LU3 postcode district: Luton and around

LU3 is a postcode district in England, with 836 postcodes in use in 5 sectors. It has postcodes in Luton. It is split between 2 councils: Luton (811 postcodes) and Central Bedfordshire (25).

Postcodes in use
836
Sectors
5
Councils
2 councils
Places
Luton

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in LU3, by flood risk

Map of every postcode in LU3, by flood risk Of the 836 postcodes in LU3 that ONS places, 7 have a home or business at high risk, 14 are at medium risk at worst, 25 are at low risk at worst, 19 are at very low risk only and 771 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 7 postcodes at high or medium risk. Places named: Luton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M1A5065A6A5505 LU3 1AB: not on the flood risk listLU3 1AD: not on the flood risk listLU3 1AE: not on the flood risk listLU3 1AG: not on the flood risk listLU3 1AH: not on the flood risk listLU3 1AN: not on the flood risk listLU3 1AP: not on the flood risk listLU3 1AQ: not on the flood risk listLU3 1AR: not on the flood risk listLU3 1AS: not on the flood risk listLU3 1AT: not on the flood risk listLU3 1AU: not on the flood risk listLU3 1AW: not on the flood risk listLU3 1AX: not on the flood risk listLU3 1AY: not on the flood risk listLU3 1AZ: not on the flood risk listLU3 1BD: not on the flood risk listLU3 1BE: not on the flood risk listLU3 1BG: not on the flood risk listLU3 1BH: not on the flood risk listLU3 1BN: not on the flood risk listLU3 1BQ: not on the flood risk listLU3 1BS: not on the flood risk listLU3 1BU: not on the flood risk listLU3 1BY: not on the flood risk listLU3 1DE: not on the flood risk listLU3 1DQ: not on the flood risk listLU3 1DR: not on the flood risk listLU3 1DX: not on the flood risk listLU3 1DY: not on the flood risk listLU3 1EA: not on the flood risk listLU3 1EB: not on the flood risk listLU3 1EF: not on the flood risk listLU3 1EG: not on the flood risk listLU3 1EH: not on the flood risk listLU3 1EJ: not on the flood risk listLU3 1EL: not on the flood risk listLU3 1EN: not on the flood risk listLU3 1EP: not on the flood risk listLU3 1EQ: not on the flood risk listLU3 1ER: not on the flood risk listLU3 1ES: not on the flood risk listLU3 1EU: not on the flood risk listLU3 1EW: not on the flood risk listLU3 1EX: not on the flood risk listLU3 1EY: not on the flood risk listLU3 1EZ: not on the flood risk listLU3 1FA: not on the flood risk listLU3 1FE: not on the flood risk listLU3 1FF: not on the flood risk listLU3 1FG: not on the flood risk listLU3 1FJ: not on the flood risk listLU3 1GQ: not on the flood risk listLU3 1HA: not on the flood risk listLU3 1HB: not on the flood risk listLU3 1HD: not on the flood risk listLU3 1HG: not on the flood risk listLU3 1HH: not on the flood risk listLU3 1HJ: not on the flood risk listLU3 1HL: not on the flood risk listLU3 1HP: not on the flood risk listLU3 1HQ: not on the flood risk listLU3 1HR: not on the flood risk listLU3 1HS: not on the flood risk listLU3 1HT: not on the flood risk listLU3 1HU: not on the flood risk listLU3 1HW: not on the flood risk listLU3 1HZ: not on the flood risk listLU3 1JB: not on the flood risk listLU3 1JD: not on the flood risk listLU3 1JE: not on the flood risk listLU3 1JG: not on the flood risk listLU3 1JH: not on the flood risk listLU3 1JJ: not on the flood risk listLU3 1JL: not on the flood risk listLU3 1JN: not on the flood risk listLU3 1JP: not on the flood risk listLU3 1JQ: not on the flood risk listLU3 1JR: not on the flood risk listLU3 1JS: not on the flood risk listLU3 1JU: not on the flood risk listLU3 1JY: not on the flood risk listLU3 1LF: not on the flood risk listLU3 1LH: not on the flood risk listLU3 1LL: not on the flood risk listLU3 1LN: not on the flood risk listLU3 1LP: not on the flood risk listLU3 1LS: not on the flood risk listLU3 1LT: not on the flood risk listLU3 1LU: not on the flood risk listLU3 1LW: not on the flood risk listLU3 1LX: not on the flood risk listLU3 1LY: not on the flood risk listLU3 1LZ: not on the flood risk listLU3 1NA: not on the flood risk listLU3 1NB: not on the flood risk listLU3 1NF: not on the flood risk listLU3 1NG: not on the flood risk listLU3 1NP: not on the flood risk listLU3 1NR: not on the flood risk listLU3 1NS: not on the flood risk listLU3 1NT: not on the flood risk listLU3 1NU: not on the flood risk listLU3 1NX: not on the flood risk listLU3 1NY: not on the flood risk listLU3 1PA: not on the flood risk listLU3 1PB: not on the flood risk listLU3 1PD: not on the flood risk listLU3 1PF: not on the flood risk listLU3 1PG: not on the flood risk listLU3 1PH: not on the flood risk listLU3 1PJ: not on the flood risk listLU3 1PL: not on the flood risk listLU3 1PN: not on the flood risk listLU3 1PP: not on the flood risk listLU3 1PQ: not on the flood risk listLU3 1PW: not on the flood risk listLU3 1PX: not on the flood risk listLU3 1PY: not on the flood risk listLU3 1QA: not on the flood risk listLU3 1QB: not on the flood risk listLU3 1QD: not on the flood risk listLU3 1QE: not on the flood risk listLU3 1QF: not on the flood risk listLU3 1QG: not on the flood risk listLU3 1QH: not on the flood risk listLU3 1QJ: not on the flood risk listLU3 1QP: not on the flood risk listLU3 1QR: not on the flood risk listLU3 1QS: not on the flood risk listLU3 1QT: not on the flood risk listLU3 1QW: not on the flood risk listLU3 1RB: not on the flood risk listLU3 1RD: not on the flood risk listLU3 1RE: not on the flood risk listLU3 1RF: not on the flood risk listLU3 1RG: not on the flood risk listLU3 1RH: not on the flood risk listLU3 1RJ: not on the flood risk listLU3 1RN: not on the flood risk listLU3 1RQ: not on the flood risk listLU3 1RR: not on the flood risk listLU3 1RS: not on the flood risk listLU3 1RT: not on the flood risk listLU3 1RU: not on the flood risk listLU3 1RW: not on the flood risk listLU3 1RX: not on the flood risk listLU3 1RY: not on the flood risk listLU3 1RZ: not on the flood risk listLU3 1SB: not on the flood risk listLU3 1SG: not on the flood risk listLU3 1SH: not on the flood risk listLU3 1SP: not on the flood risk listLU3 1SR: not on the flood risk listLU3 1SS: not on the flood risk listLU3 1ST: not on the flood risk listLU3 1SW: not on the flood risk listLU3 1SX: not on the flood risk listLU3 1SY: not on the flood risk listLU3 1SZ: not on the flood risk listLU3 1TA: not on the flood risk listLU3 1TB: not on the flood risk listLU3 1TD: not on the flood risk listLU3 1TF: not on the flood risk listLU3 1TG: not on the flood risk listLU3 1TH: not on the flood risk listLU3 1TJ: not on the flood risk listLU3 1TL: not on the flood risk listLU3 1TN: not on the flood risk listLU3 1TP: not on the flood risk listLU3 1TR: not on the flood risk listLU3 1TS: not on the flood risk listLU3 1TT: not on the flood risk listLU3 1TU: not on the flood risk listLU3 1TW: not on the flood risk listLU3 1TY: not on the flood risk listLU3 1UA: not on the flood risk listLU3 1UF: not on the flood risk listLU3 1UH: not on the flood risk listLU3 1UR: not on the flood risk listLU3 1UX: not on the flood risk listLU3 1XH: not on the flood risk listLU3 1XL: not on the flood risk listLU3 1XP: not on the flood risk listLU3 1XR: not on the flood risk listLU3 1XS: not on the flood risk listLU3 1XT: not on the flood risk listLU3 1YD: not on the flood risk listLU3 2AE: not on the flood risk listLU3 2AF: not on the flood risk listLU3 2AH: not on the flood risk listLU3 2AP: not on the flood risk listLU3 2AQ: not on the flood risk listLU3 2AT: not on the flood risk listLU3 2AU: not on the flood risk listLU3 2AW: not on the flood risk listLU3 2AY: not on the flood risk listLU3 2BA: not on the flood risk listLU3 2BB: not on the flood risk listLU3 2BD: not on the flood risk listLU3 2BE: not on the flood risk listLU3 2BF: not on the flood risk listLU3 2BL: not on the flood risk listLU3 2BN: not on the flood risk listLU3 2BP: not on the flood risk listLU3 2BS: not on the flood risk listLU3 2BT: not on the flood risk listLU3 2BY: not on the flood risk listLU3 2DA: not on the flood risk listLU3 2DE: not on the flood risk listLU3 2DG: not on the flood risk listLU3 2DH: not on the flood risk listLU3 2DJ: not on the flood risk listLU3 2DL: not on the flood risk listLU3 2DN: not on the flood risk listLU3 2DQ: not on the flood risk listLU3 2DR: not on the flood risk listLU3 2DS: not on the flood risk listLU3 2DT: not on the flood risk listLU3 2DW: not on the flood risk listLU3 2DX: not on the flood risk listLU3 2DY: not on the flood risk listLU3 2DZ: not on the flood risk listLU3 2EB: not on the flood risk listLU3 2EE: not on the flood risk listLU3 2EF: not on the flood risk listLU3 2EG: not on the flood risk listLU3 2EJ: not on the flood risk listLU3 2EL: not on the flood risk listLU3 2EN: not on the flood risk listLU3 2EQ: not on the flood risk listLU3 2ER: not on the flood risk listLU3 2ES: not on the flood risk listLU3 2EU: not on the flood risk listLU3 2EW: not on the flood risk listLU3 2EX: not on the flood risk listLU3 2EY: not on the flood risk listLU3 2EZ: not on the flood risk listLU3 2FA: not on the flood risk listLU3 2FD: not on the flood risk listLU3 2FE: not on the flood risk listLU3 2FF: not on the flood risk listLU3 2FG: not on the flood risk listLU3 2HA: not on the flood risk listLU3 2HB: not on the flood risk listLU3 2HD: not on the flood risk listLU3 2HE: not on the flood risk listLU3 2HF: not on the flood risk listLU3 2HG: not on the flood risk listLU3 2HH: not on the flood risk listLU3 2HJ: not on the flood risk listLU3 2HL: not on the flood risk listLU3 2HN: not on the flood risk listLU3 2HP: not on the flood risk listLU3 2HQ: not on the flood risk listLU3 2HR: not on the flood risk listLU3 2HS: not on the flood risk listLU3 2HT: not on the flood risk listLU3 2HU: not on the flood risk listLU3 2HW: not on the flood risk listLU3 2HY: not on the flood risk listLU3 2HZ: not on the flood risk listLU3 2JA: not on the flood risk listLU3 2JB: not on the flood risk listLU3 2JH: not on the flood risk listLU3 2JQ: not on the flood risk listLU3 2JS: not on the flood risk listLU3 2JT: not on the flood risk listLU3 2JU: not on the flood risk listLU3 2JX: not on the flood risk listLU3 2JY: not on the flood risk listLU3 2JZ: not on the flood risk listLU3 2LA: not on the flood risk listLU3 2LB: not on the flood risk listLU3 2LD: not on the flood risk listLU3 2LE: not on the flood risk listLU3 2LF: not on the flood risk listLU3 2LL: not on the flood risk listLU3 2LN: not on the flood risk listLU3 2LP: not on the flood risk listLU3 2LR: not on the flood risk listLU3 2LW: not on the flood risk listLU3 2ND: not on the flood risk listLU3 2NE: not on the flood risk listLU3 2NG: not on the flood risk listLU3 2NH: not on the flood risk listLU3 2NJ: not on the flood risk listLU3 2NL: not on the flood risk listLU3 2NP: not on the flood risk listLU3 2NR: not on the flood risk listLU3 2NS: not on the flood risk listLU3 2NU: not on the flood risk listLU3 2NW: not on the flood risk listLU3 2NX: not on the flood risk listLU3 2NY: not on the flood risk listLU3 2PA: not on the flood risk listLU3 2PB: not on the flood risk listLU3 2PD: not on the flood risk listLU3 2PE: not on the flood risk listLU3 2PG: not on the flood risk listLU3 2PH: not on the flood risk listLU3 2PJ: not on the flood risk listLU3 2PL: not on the flood risk listLU3 2PN: not on the flood risk listLU3 2PP: not on the flood risk listLU3 2PR: not on the flood risk listLU3 2PS: not on the flood risk listLU3 2PT: not on the flood risk listLU3 2PU: not on the flood risk listLU3 2PY: not on the flood risk listLU3 2PZ: not on the flood risk listLU3 2QD: not on the flood risk listLU3 2QE: not on the flood risk listLU3 2QF: not on the flood risk listLU3 2QG: not on the flood risk listLU3 2QH: not on the flood risk listLU3 2QL: not on the flood risk listLU3 2QP: not on the flood risk listLU3 2QQ: not on the flood risk listLU3 2QS: not on the flood risk listLU3 2QT: not on the flood risk listLU3 2QU: not on the flood risk listLU3 2QW: not on the flood risk listLU3 2QY: not on the flood risk listLU3 2QZ: not on the flood risk listLU3 2RB: not on the flood risk listLU3 2RE: not on the flood risk listLU3 2RF: not on the flood risk listLU3 2RG: not on the flood risk listLU3 2RH: not on the flood risk listLU3 2RJ: not on the flood risk listLU3 2RL: not on the flood risk listLU3 2RN: not on the flood risk listLU3 2RP: not on the flood risk listLU3 2RQ: not on the flood risk listLU3 2RR: not on the flood risk listLU3 2RT: not on the flood risk listLU3 2RW: not on the flood risk listLU3 2RX: not on the flood risk listLU3 2SA: not on the flood risk listLU3 2SB: not on the flood risk listLU3 2SD: not on the flood risk listLU3 2SE: not on the flood risk listLU3 2SG: not on the flood risk listLU3 2SH: not on the flood risk listLU3 2SL: not on the flood risk listLU3 2SQ: not on the flood risk listLU3 2SR: not on the flood risk listLU3 2SW: not on the flood risk listLU3 2SX: not on the flood risk listLU3 2SY: not on the flood risk listLU3 2SZ: not on the flood risk listLU3 2TA: not on the flood risk listLU3 2TB: not on the flood risk listLU3 2TD: not on the flood risk listLU3 2TE: not on the flood risk listLU3 2TF: not on the flood risk listLU3 2TJ: not on the flood risk listLU3 2TL: not on the flood risk listLU3 2TN: not on the flood risk listLU3 2TP: not on the flood risk listLU3 2TQ: not on the flood risk listLU3 2TR: not on the flood risk listLU3 2TS: not on the flood risk listLU3 2TT: not on the flood risk listLU3 2TW: not on the flood risk listLU3 2UB: not on the flood risk listLU3 2UD: not on the flood risk listLU3 2UE: not on the flood risk listLU3 2UF: not on the flood risk listLU3 2UG: not on the flood risk listLU3 2UH: not on the flood risk listLU3 2UJ: not on the flood risk listLU3 2UL: not on the flood risk listLU3 2UN: not on the flood risk listLU3 2UQ: not on the flood risk listLU3 2UR: not on the flood risk listLU3 2UT: not on the flood risk listLU3 2YT: not on the flood risk listLU3 3AA: not on the flood risk listLU3 3AD: not on the flood risk listLU3 3AE: not on the flood risk listLU3 3AF: not on the flood risk listLU3 3AG: not on the flood risk listLU3 3AH: not on the flood risk listLU3 3AL: not on the flood risk listLU3 3AN: not on the flood risk listLU3 3AP: not on the flood risk listLU3 3AQ: not on the flood risk listLU3 3AR: not on the flood risk listLU3 3AS: not on the flood risk listLU3 3AT: not on the flood risk listLU3 3AU: not on the flood risk listLU3 3AW: not on the flood risk listLU3 3AY: not on the flood risk listLU3 3BA: not on the flood risk listLU3 3BF: not on the flood risk listLU3 3BH: not on the flood risk listLU3 3BP: not on the flood risk listLU3 3BS: not on the flood risk listLU3 3BT: not on the flood risk listLU3 3BU: not on the flood risk listLU3 3BX: not on the flood risk listLU3 3BY: not on the flood risk listLU3 3DA: not on the flood risk listLU3 3DB: not on the flood risk listLU3 3DD: not on the flood risk listLU3 3DE: not on the flood risk listLU3 3DF: not on the flood risk listLU3 3DG: not on the flood risk listLU3 3DH: not on the flood risk listLU3 3DJ: not on the flood risk listLU3 3DN: not on the flood risk listLU3 3DP: not on the flood risk listLU3 3DQ: not on the flood risk listLU3 3DR: not on the flood risk listLU3 3DS: not on the flood risk listLU3 3DW: not on the flood risk listLU3 3DY: not on the flood risk listLU3 3DZ: not on the flood risk listLU3 3EA: not on the flood risk listLU3 3EB: not on the flood risk listLU3 3ED: not on the flood risk listLU3 3EF: not on the flood risk listLU3 3EG: not on the flood risk listLU3 3EH: not on the flood risk listLU3 3EJ: not on the flood risk listLU3 3EL: not on the flood risk listLU3 3EN: not on the flood risk listLU3 3EP: not on the flood risk listLU3 3EQ: not on the flood risk listLU3 3ER: not on the flood risk listLU3 3ES: not on the flood risk listLU3 3EW: not on the flood risk listLU3 3EX: not on the flood risk listLU3 3EY: not on the flood risk listLU3 3EZ: not on the flood risk listLU3 3FA: not on the flood risk listLU3 3FB: not on the flood risk listLU3 3FD: not on the flood risk listLU3 3FE: not on the flood risk listLU3 3FF: not on the flood risk listLU3 3FG: not on the flood risk listLU3 3FH: not on the flood risk listLU3 3FJ: not on the flood risk listLU3 3FL: not on the flood risk listLU3 3FN: not on the flood risk listLU3 3FP: not on the flood risk listLU3 3FQ: not on the flood risk listLU3 3GU: not on the flood risk listLU3 3HA: not on the flood risk listLU3 3HD: not on the flood risk listLU3 3HE: not on the flood risk listLU3 3HF: not on the flood risk listLU3 3HG: not on the flood risk listLU3 3HH: not on the flood risk listLU3 3HJ: not on the flood risk listLU3 3HP: not on the flood risk listLU3 3HQ: not on the flood risk listLU3 3HR: not on the flood risk listLU3 3HS: not on the flood risk listLU3 3HU: not on the flood risk listLU3 3HX: not on the flood risk listLU3 3HY: not on the flood risk listLU3 3HZ: not on the flood risk listLU3 3JA: not on the flood risk listLU3 3JB: not on the flood risk listLU3 3JD: not on the flood risk listLU3 3JE: not on the flood risk listLU3 3JF: not on the flood risk listLU3 3JG: not on the flood risk listLU3 3JH: not on the flood risk listLU3 3JJ: not on the flood risk listLU3 3JL: not on the flood risk listLU3 3JR: not on the flood risk listLU3 3JS: not on the flood risk listLU3 3JT: not on the flood risk listLU3 3JU: not on the flood risk listLU3 3JX: not on the flood risk listLU3 3JY: not on the flood risk listLU3 3JZ: not on the flood risk listLU3 3LA: not on the flood risk listLU3 3LB: not on the flood risk listLU3 3LD: not on the flood risk listLU3 3LE: not on the flood risk listLU3 3LF: not on the flood risk listLU3 3LH: not on the flood risk listLU3 3LL: not on the flood risk listLU3 3LP: not on the flood risk listLU3 3LQ: not on the flood risk listLU3 3LR: not on the flood risk listLU3 3LS: not on the flood risk listLU3 3LT: not on the flood risk listLU3 3LU: not on the flood risk listLU3 3LX: not on the flood risk listLU3 3LY: not on the flood risk listLU3 3LZ: not on the flood risk listLU3 3NA: not on the flood risk listLU3 3NB: not on the flood risk listLU3 3ND: not on the flood risk listLU3 3NE: not on the flood risk listLU3 3NF: not on the flood risk listLU3 3NG: not on the flood risk listLU3 3NH: not on the flood risk listLU3 3NJ: not on the flood risk listLU3 3NL: not on the flood risk listLU3 3NP: not on the flood risk listLU3 3NQ: not on the flood risk listLU3 3NS: not on the flood risk listLU3 3NT: not on the flood risk listLU3 3NZ: not on the flood risk listLU3 3PA: not on the flood risk listLU3 3PB: not on the flood risk listLU3 3PD: not on the flood risk listLU3 3PE: not on the flood risk listLU3 3PF: not on the flood risk listLU3 3PG: not on the flood risk listLU3 3PH: not on the flood risk listLU3 3PJ: not on the flood risk listLU3 3PL: not on the flood risk listLU3 3PN: not on the flood risk listLU3 3PP: not on the flood risk listLU3 3PQ: not on the flood risk listLU3 3PR: not on the flood risk listLU3 3PS: not on the flood risk listLU3 3PT: not on the flood risk listLU3 3PU: not on the flood risk listLU3 3PW: not on the flood risk listLU3 3PX: not on the flood risk listLU3 3PY: not on the flood risk listLU3 3PZ: not on the flood risk listLU3 3QA: not on the flood risk listLU3 3QB: not on the flood risk listLU3 3QD: not on the flood risk listLU3 3QH: not on the flood risk listLU3 3QJ: not on the flood risk listLU3 3QL: not on the flood risk listLU3 3QN: not on the flood risk listLU3 3QP: not on the flood risk listLU3 3QQ: not on the flood risk listLU3 3QR: not on the flood risk listLU3 3QS: not on the flood risk listLU3 3QT: not on the flood risk listLU3 3QU: not on the flood risk listLU3 3QW: not on the flood risk listLU3 3QX: not on the flood risk listLU3 3QY: not on the flood risk listLU3 3RA: not on the flood risk listLU3 3RB: not on the flood risk listLU3 3RD: not on the flood risk listLU3 3RE: not on the flood risk listLU3 3RF: not on the flood risk listLU3 3RG: not on the flood risk listLU3 3RP: not on the flood risk listLU3 3RQ: not on the flood risk listLU3 3RR: not on the flood risk listLU3 3RS: not on the flood risk listLU3 3RT: not on the flood risk listLU3 3RU: not on the flood risk listLU3 3RX: not on the flood risk listLU3 3RY: not on the flood risk listLU3 3RZ: not on the flood risk listLU3 3SA: not on the flood risk listLU3 3SD: not on the flood risk listLU3 3SE: not on the flood risk listLU3 3SF: not on the flood risk listLU3 3SG: not on the flood risk listLU3 3SH: not on the flood risk listLU3 3SJ: not on the flood risk listLU3 3SL: not on the flood risk listLU3 3SN: not on the flood risk listLU3 3SP: not on the flood risk listLU3 3SQ: not on the flood risk listLU3 3SR: not on the flood risk listLU3 3SS: not on the flood risk listLU3 3SU: not on the flood risk listLU3 3SW: not on the flood risk listLU3 3SX: not on the flood risk listLU3 3SY: not on the flood risk listLU3 3SZ: not on the flood risk listLU3 3TA: not on the flood risk listLU3 3TD: not on the flood risk listLU3 3TE: not on the flood risk listLU3 3TF: not on the flood risk listLU3 3TG: not on the flood risk listLU3 3TH: not on the flood risk listLU3 3TJ: not on the flood risk listLU3 3TL: not on the flood risk listLU3 3TP: not on the flood risk listLU3 3TQ: not on the flood risk listLU3 3TR: not on the flood risk listLU3 3TS: not on the flood risk listLU3 3TT: not on the flood risk listLU3 3TU: not on the flood risk listLU3 3TW: not on the flood risk listLU3 3TY: not on the flood risk listLU3 3TZ: not on the flood risk listLU3 3UA: not on the flood risk listLU3 3UB: not on the flood risk listLU3 3UD: not on the flood risk listLU3 3UE: not on the flood risk listLU3 3UF: not on the flood risk listLU3 3UG: not on the flood risk listLU3 3UH: not on the flood risk listLU3 3UL: not on the flood risk listLU3 3UP: not on the flood risk listLU3 3UQ: not on the flood risk listLU3 3UR: not on the flood risk listLU3 3UT: not on the flood risk listLU3 3UU: not on the flood risk listLU3 3UW: not on the flood risk listLU3 3UZ: not on the flood risk listLU3 3XA: not on the flood risk listLU3 3XB: not on the flood risk listLU3 3XD: not on the flood risk listLU3 3XF: not on the flood risk listLU3 3XH: not on the flood risk listLU3 3XJ: not on the flood risk listLU3 3XL: not on the flood risk listLU3 3XP: not on the flood risk listLU3 3XQ: not on the flood risk listLU3 3XS: not on the flood risk listLU3 3XT: not on the flood risk listLU3 3XU: not on the flood risk listLU3 3XX: not on the flood risk listLU3 4AB: not on the flood risk listLU3 4AD: not on the flood risk listLU3 4AE: not on the flood risk listLU3 4AF: not on the flood risk listLU3 4AG: not on the flood risk listLU3 4AJ: not on the flood risk listLU3 4AL: not on the flood risk listLU3 4AN: not on the flood risk listLU3 4AP: not on the flood risk listLU3 4AQ: not on the flood risk listLU3 4AR: not on the flood risk listLU3 4AS: not on the flood risk listLU3 4AT: not on the flood risk listLU3 4AU: not on the flood risk listLU3 4AW: not on the flood risk listLU3 4AX: not on the flood risk listLU3 4AY: not on the flood risk listLU3 4AZ: not on the flood risk listLU3 4BA: not on the flood risk listLU3 4BB: not on the flood risk listLU3 4BD: not on the flood risk listLU3 4BE: not on the flood risk listLU3 4BF: not on the flood risk listLU3 4BG: not on the flood risk listLU3 4BH: not on the flood risk listLU3 4BJ: not on the flood risk listLU3 4BL: not on the flood risk listLU3 4BN: not on the flood risk listLU3 4BP: not on the flood risk listLU3 4BQ: not on the flood risk listLU3 4BS: not on the flood risk listLU3 4BT: not on the flood risk listLU3 4BU: not on the flood risk listLU3 4BX: not on the flood risk listLU3 4BY: not on the flood risk listLU3 4DA: not on the flood risk listLU3 4DB: not on the flood risk listLU3 4DD: not on the flood risk listLU3 4DE: not on the flood risk listLU3 4DG: not on the flood risk listLU3 4DH: not on the flood risk listLU3 4DJ: not on the flood risk listLU3 4DL: not on the flood risk listLU3 4DN: not on the flood risk listLU3 4DP: not on the flood risk listLU3 4DQ: not on the flood risk listLU3 4DR: not on the flood risk listLU3 4DS: not on the flood risk listLU3 4DT: not on the flood risk listLU3 4DU: not on the flood risk listLU3 4DW: not on the flood risk listLU3 4DX: not on the flood risk listLU3 4DY: not on the flood risk listLU3 4EA: not on the flood risk listLU3 4EB: not on the flood risk listLU3 4ED: not on the flood risk listLU3 4EE: not on the flood risk listLU3 4EF: not on the flood risk listLU3 4EG: not on the flood risk listLU3 4EH: not on the flood risk listLU3 4EJ: not on the flood risk listLU3 4EN: not on the flood risk listLU3 4EP: not on the flood risk listLU3 4EQ: not on the flood risk listLU3 4ER: not on the flood risk listLU3 4ES: not on the flood risk listLU3 4ET: not on the flood risk listLU3 4EW: not on the flood risk listLU3 4EX: not on the flood risk listLU3 4EZ: not on the flood risk listLU3 4HD: not on the flood risk listLU3 4HE: not on the flood risk listLU3 4HF: not on the flood risk listLU3 4HG: not on the flood risk listLU3 1DZ: very low flood risk onlyLU3 1HE: very low flood risk onlyLU3 1PZ: very low flood risk onlyLU3 1UU: very low flood risk onlyLU3 1UY: very low flood risk onlyLU3 1UZ: very low flood risk onlyLU3 1XA: very low flood risk onlyLU3 1XD: very low flood risk onlyLU3 2AD: very low flood risk onlyLU3 2AG: very low flood risk onlyLU3 2AJ: very low flood risk onlyLU3 2AN: very low flood risk onlyLU3 2LS: very low flood risk onlyLU3 2LT: very low flood risk onlyLU3 2LZ: very low flood risk onlyLU3 2NA: very low flood risk onlyLU3 2RZ: very low flood risk onlyLU3 2SF: very low flood risk onlyLU3 2XS: very low flood risk onlyLU3 1LJ: low flood risk at worstLU3 1ND: low flood risk at worstLU3 1NE: low flood risk at worstLU3 1NH: low flood risk at worstLU3 1SD: low flood risk at worstLU3 1UB: low flood risk at worstLU3 1UD: low flood risk at worstLU3 1UE: low flood risk at worstLU3 1UJ: low flood risk at worstLU3 1UL: low flood risk at worstLU3 1UN: low flood risk at worstLU3 1UQ: low flood risk at worstLU3 1XB: low flood risk at worstLU3 2AA: low flood risk at worstLU3 2AL: low flood risk at worstLU3 2AR: low flood risk at worstLU3 2BU: low flood risk at worstLU3 2DP: low flood risk at worstLU3 2EH: low flood risk at worstLU3 2JJ: low flood risk at worstLU3 2JL: low flood risk at worstLU3 2LJ: low flood risk at worstLU3 2LU: low flood risk at worstLU3 2LY: low flood risk at worstLU3 3XE: low flood risk at worstLU3 1DJ: medium flood risk at worstLU3 1DH: medium flood risk at worstLU3 1DN: medium flood risk at worstLU3 1DS: medium flood risk at worstLU3 1EE: medium flood risk at worstLU3 1TZ: medium flood risk at worstLU3 1UG: medium flood risk at worstLU3 2AB: medium flood risk at worstLU3 2AS: medium flood risk at worstLU3 2JG: medium flood risk at worstLU3 2LX: medium flood risk at worstLU3 2NB: medium flood risk at worstLU3 2PX: medium flood risk at worstLU3 1BB: high flood riskLU3 1DL: high flood riskLU3 1LE: high flood riskLU3 2BX: high flood riskLU3 2DB: high flood riskLU3 2ET: high flood riskLU3 2JR: high flood risk Luton 7 postcodes at high or medium risk, outlined: this goes to LU3 1BB, the one with most homes and businesses at high risk7 postcodes at high or medium risk Map of every postcode in LU3, by flood risk Of the 836 postcodes in LU3 that ONS places, 7 have a home or business at high risk, 14 are at medium risk at worst, 25 are at low risk at worst, 19 are at very low risk only and 771 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 7 postcodes at high or medium risk. Places named: Luton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A5065A6M1 Luton
  • A home or business at high risk: 7
  • At medium risk at worst: 14
  • At low risk at worst: 25
  • At very low risk only: 19
  • Not on the at-risk list: 771
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 836 postcodes in LU3 that ONS places, 7 have a home or business at high risk, 14 are at medium risk at worst, 25 are at low risk at worst, 19 are at very low risk only and 771 are not on the Environment Agency's at-risk list.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. A dashed outline shows where 5 or more lie within 160 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

The middle of its postcodes: latitude 51.9089, longitude -0.4427. Open this area on OpenStreetMap

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

The postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

LU3 2BX16 at high riskLU3 1LE6 at high riskLU3 1BB5 at high riskLU3 1DL3 at high riskLU3 2DB1 at high riskLU3 2ET1 at high riskLU3 2JR1 at high risk

Where the postcodes at high or medium risk lie together

  • 7 postcodes at high or medium risk, outlined on the map. LU3 1BB, is the one with most homes and businesses at high risk.

What broadband can you get in LU3?

Ofcom reports on 816 of the 836 postcodes in LU3. At 728 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit728 of 816
Postcodes where every home can get superfast793 of 816

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

Is LU3 at risk of flooding?

65 of the 836 postcodes in LU3 have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 173 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 65 of 836 postcodes High: 33Medium: 140Low: 438Very low: 238

High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.

Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0. How we use it

What do homes sell for in LU3?

Homes in LU3 sold for a typical £335,000 in the 12 months to August 2026, across 405 sales, up 4.7% on the 12 months before, HM Land Registry's figures show.

£335,000 typical price, the 12 months to August 2026
12 months to August 2025
£320,000
12 months to August 2026
£335,000

▲ up 4.7% on the 12 months before

Detached£427,500 78 sales
Semi-detached£343,500 192 sales
Terraced£275,000 101 sales
Flat or maisonette£155,000 34 sales

Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in LU3

Pick a sector, then a postcode. A sector is the district plus the next digit.

LU3 1241 postcodesLU3 2241 postcodesLU3 3262 postcodesLU3 477 postcodesLU3 915 postcodes
UK postcode format explained

Places in LU3

Towns and villages with postcodes in LU3, and how many each has here.

Luton postcodes,813

Who covers LU3

How many of the district's postcodes in use fall under each council, constituency and police force area.

Councils

What council am I in?

Constituencies

  • Luton North669
  • Luton South and South Bedfordshire142
  • Mid Bedfordshire25

Police force areas

  • Bedfordshire836

Next to LU3

LU2 postcode district LU4 postcode district All LU districts Luton postcodes

"Next to" is by number: the districts before and after LU3 in the LU area.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.