BB11 postcode district: Burnley and around, Lancashire

BB11 is a postcode district in Lancashire, with 840 postcodes in use in 6 sectors. It has postcodes in Burnley and Hapton. Its council is Burnley.

Postcodes in use
840
Sectors
6
Council
Burnley
Places
2 places

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

Every postcode in BB11, by flood risk

Map of every postcode in BB11, by flood risk Of the 840 postcodes in BB11 that ONS places, 30 have a home or business at high risk, 11 are at medium risk at worst, 34 are at low risk at worst, 4 are at very low risk only and 761 are not on the Environment Agency's at-risk list. 3 groups of postcodes at high or medium risk are outlined: 20 postcodes at high or medium risk; 7 postcodes at high or medium risk; 6 postcodes at high or medium risk. Places named: Burnley, Hapton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. M65A671 BB11 1AT: not on the flood risk listBB11 1AU: not on the flood risk listBB11 1BH: not on the flood risk listBB11 1BJ: not on the flood risk listBB11 1BU: not on the flood risk listBB11 1BX: not on the flood risk listBB11 1DA: not on the flood risk listBB11 1DR: not on the flood risk listBB11 1DU: not on the flood risk listBB11 1DY: not on the flood risk listBB11 1EA: not on the flood risk listBB11 1EL: not on the flood risk listBB11 1EQ: not on the flood risk listBB11 1ER: not on the flood risk listBB11 1EU: not on the flood risk listBB11 1EW: not on the flood risk listBB11 1EX: not on the flood risk listBB11 1FE: not on the flood risk listBB11 1HA: not on the flood risk listBB11 1HG: not on the flood risk listBB11 1HH: not on the flood risk listBB11 1JG: not on the flood risk listBB11 1JY: not on the flood risk listBB11 1JZ: not on the flood risk listBB11 1LA: not on the flood risk listBB11 1LE: not on the flood risk listBB11 1LZ: not on the flood risk listBB11 1NF: not on the flood risk listBB11 1NG: not on the flood risk listBB11 1NJ: not on the flood risk listBB11 1NQ: not on the flood risk listBB11 1PB: not on the flood risk listBB11 1PS: not on the flood risk listBB11 1PX: not on the flood risk listBB11 1RA: not on the flood risk listBB11 1RH: not on the flood risk listBB11 1RT: not on the flood risk listBB11 1RU: not on the flood risk listBB11 1RY: not on the flood risk listBB11 1SB: not on the flood risk listBB11 1SD: not on the flood risk listBB11 1TE: not on the flood risk listBB11 1TH: not on the flood risk listBB11 1TP: not on the flood risk listBB11 1UF: not on the flood risk listBB11 1UG: not on the flood risk listBB11 1XD: not on the flood risk listBB11 2AA: not on the flood risk listBB11 2AE: not on the flood risk listBB11 2AF: not on the flood risk listBB11 2AL: not on the flood risk listBB11 2BA: not on the flood risk listBB11 2BQ: not on the flood risk listBB11 2BY: not on the flood risk listBB11 2DR: not on the flood risk listBB11 2DW: not on the flood risk listBB11 2ED: not on the flood risk listBB11 2EE: not on the flood risk listBB11 2EF: not on the flood risk listBB11 2EG: not on the flood risk listBB11 2EH: not on the flood risk listBB11 2EJ: not on the flood risk listBB11 2EL: not on the flood risk listBB11 2ET: not on the flood risk listBB11 2FG: not on the flood risk listBB11 2HA: not on the flood risk listBB11 2HG: not on the flood risk listBB11 2HH: not on the flood risk listBB11 2HL: not on the flood risk listBB11 2HN: not on the flood risk listBB11 2HP: not on the flood risk listBB11 2HR: not on the flood risk listBB11 2HS: not on the flood risk listBB11 2HU: not on the flood risk listBB11 2HW: not on the flood risk listBB11 2HX: not on the flood risk listBB11 2HZ: not on the flood risk listBB11 2JA: not on the flood risk listBB11 2JB: not on the flood risk listBB11 2JF: not on the flood risk listBB11 2JH: not on the flood risk listBB11 2JJ: not on the flood risk listBB11 2JL: not on the flood risk listBB11 2JP: not on the flood risk listBB11 2JR: not on the flood risk listBB11 2JS: not on the flood risk listBB11 2JT: not on the flood risk listBB11 2JU: not on the flood risk listBB11 2JW: not on the flood risk listBB11 2JX: not on the flood risk listBB11 2JY: not on the flood risk listBB11 2JZ: not on the flood risk listBB11 2LA: not on the flood risk listBB11 2LB: not on the flood risk listBB11 2LD: not on the flood risk listBB11 2LE: not on the flood risk listBB11 2LF: not on the flood risk listBB11 2LG: not on the flood risk listBB11 2LH: not on the flood risk listBB11 2LJ: not on the flood risk listBB11 2LL: not on the flood risk listBB11 2LP: not on the flood risk listBB11 2LQ: not on the flood risk listBB11 2LX: not on the flood risk listBB11 2NH: not on the flood risk listBB11 2NJ: not on the flood risk listBB11 2NL: not on the flood risk listBB11 2NN: not on the flood risk listBB11 2NP: not on the flood risk listBB11 2NR: not on the flood risk listBB11 2NT: not on the flood risk listBB11 2NU: not on the flood risk listBB11 2NW: not on the flood risk listBB11 2NX: not on the flood risk listBB11 2NY: not on the flood risk listBB11 2NZ: not on the flood risk listBB11 2PA: not on the flood risk listBB11 2PB: not on the flood risk listBB11 2PD: not on the flood risk listBB11 2PG: not on the flood risk listBB11 2PH: not on the flood risk listBB11 2PJ: not on the flood risk listBB11 2PL: not on the flood risk listBB11 2PN: not on the flood risk listBB11 2PQ: not on the flood risk listBB11 2PX: not on the flood risk listBB11 2QE: not on the flood risk listBB11 2QF: not on the flood risk listBB11 2QG: not on the flood risk listBB11 2QJ: not on the flood risk listBB11 2QL: not on the flood risk listBB11 2QN: not on the flood risk listBB11 2QP: not on the flood risk listBB11 2QR: not on the flood risk listBB11 2QS: not on the flood risk listBB11 2QT: not on the flood risk listBB11 2QU: not on the flood risk listBB11 2QW: not on the flood risk listBB11 2QX: not on the flood risk listBB11 2QY: not on the flood risk listBB11 2QZ: not on the flood risk listBB11 2RA: not on the flood risk listBB11 2RB: not on the flood risk listBB11 2RD: not on the flood risk listBB11 2RE: not on the flood risk listBB11 2RF: not on the flood risk listBB11 2RG: not on the flood risk listBB11 2RH: not on the flood risk listBB11 2RL: not on the flood risk listBB11 2RN: not on the flood risk listBB11 2RQ: not on the flood risk listBB11 2RW: not on the flood risk listBB11 2RZ: not on the flood risk listBB11 2SA: not on the flood risk listBB11 2SE: not on the flood risk listBB11 2SQ: not on the flood risk listBB11 3AD: not on the flood risk listBB11 3AH: not on the flood risk listBB11 3AL: not on the flood risk listBB11 3AR: not on the flood risk listBB11 3AS: not on the flood risk listBB11 3BD: not on the flood risk listBB11 3BN: not on the flood risk listBB11 3BS: not on the flood risk listBB11 3BT: not on the flood risk listBB11 3BX: not on the flood risk listBB11 3DA: not on the flood risk listBB11 3DB: not on the flood risk listBB11 3DD: not on the flood risk listBB11 3DE: not on the flood risk listBB11 3DF: not on the flood risk listBB11 3DH: not on the flood risk listBB11 3DJ: not on the flood risk listBB11 3DL: not on the flood risk listBB11 3DN: not on the flood risk listBB11 3DP: not on the flood risk listBB11 3DS: not on the flood risk listBB11 3DT: not on the flood risk listBB11 3DW: not on the flood risk listBB11 3ED: not on the flood risk listBB11 3EE: not on the flood risk listBB11 3EJ: not on the flood risk listBB11 3EL: not on the flood risk listBB11 3EP: not on the flood risk listBB11 3ET: not on the flood risk listBB11 3EZ: not on the flood risk listBB11 3HA: not on the flood risk listBB11 3HP: not on the flood risk listBB11 3HR: not on the flood risk listBB11 3JQ: not on the flood risk listBB11 3JS: not on the flood risk listBB11 3JY: not on the flood risk listBB11 3JZ: not on the flood risk listBB11 3LA: not on the flood risk listBB11 3LE: not on the flood risk listBB11 3LF: not on the flood risk listBB11 3LG: not on the flood risk listBB11 3LH: not on the flood risk listBB11 3LJ: not on the flood risk listBB11 3LN: not on the flood risk listBB11 3LP: not on the flood risk listBB11 3LR: not on the flood risk listBB11 3LS: not on the flood risk listBB11 3LT: not on the flood risk listBB11 3LZ: not on the flood risk listBB11 3ND: not on the flood risk listBB11 3NP: not on the flood risk listBB11 3NQ: not on the flood risk listBB11 3NY: not on the flood risk listBB11 3PH: not on the flood risk listBB11 3PJ: not on the flood risk listBB11 3PR: not on the flood risk listBB11 3PT: not on the flood risk listBB11 3PU: not on the flood risk listBB11 3PZ: not on the flood risk listBB11 3QD: not on the flood risk listBB11 3QE: not on the flood risk listBB11 3QG: not on the flood risk listBB11 3QL: not on the flood risk listBB11 3QR: not on the flood risk listBB11 3QS: not on the flood risk listBB11 3QT: not on the flood risk listBB11 3QU: not on the flood risk listBB11 3QX: not on the flood risk listBB11 3QY: not on the flood risk listBB11 3QZ: not on the flood risk listBB11 3RD: not on the flood risk listBB11 3RE: not on the flood risk listBB11 3RF: not on the flood risk listBB11 3RG: not on the flood risk listBB11 3RH: not on the flood risk listBB11 3RL: not on the flood risk listBB11 3RN: not on the flood risk listBB11 3RQ: not on the flood risk listBB11 3RR: not on the flood risk listBB11 3RS: not on the flood risk listBB11 3RT: not on the flood risk listBB11 3RU: not on the flood risk listBB11 3RW: not on the flood risk listBB11 4AA: not on the flood risk listBB11 4AB: not on the flood risk listBB11 4AD: not on the flood risk listBB11 4AF: not on the flood risk listBB11 4AH: not on the flood risk listBB11 4AJ: not on the flood risk listBB11 4AL: not on the flood risk listBB11 4AN: not on the flood risk listBB11 4AP: not on the flood risk listBB11 4AR: not on the flood risk listBB11 4AT: not on the flood risk listBB11 4AU: not on the flood risk listBB11 4AW: not on the flood risk listBB11 4AZ: not on the flood risk listBB11 4BG: not on the flood risk listBB11 4BJ: not on the flood risk listBB11 4BL: not on the flood risk listBB11 4BN: not on the flood risk listBB11 4BP: not on the flood risk listBB11 4BR: not on the flood risk listBB11 4BS: not on the flood risk listBB11 4BT: not on the flood risk listBB11 4DA: not on the flood risk listBB11 4DD: not on the flood risk listBB11 4DE: not on the flood risk listBB11 4DG: not on the flood risk listBB11 4DH: not on the flood risk listBB11 4DJ: not on the flood risk listBB11 4DL: not on the flood risk listBB11 4DN: not on the flood risk listBB11 4DP: not on the flood risk listBB11 4DQ: not on the flood risk listBB11 4DR: not on the flood risk listBB11 4DS: not on the flood risk listBB11 4DT: not on the flood risk listBB11 4DW: not on the flood risk listBB11 4DX: not on the flood risk listBB11 4DY: not on the flood risk listBB11 4DZ: not on the flood risk listBB11 4EB: not on the flood risk listBB11 4ED: not on the flood risk listBB11 4EE: not on the flood risk listBB11 4EG: not on the flood risk listBB11 4EH: not on the flood risk listBB11 4EL: not on the flood risk listBB11 4EN: not on the flood risk listBB11 4ER: not on the flood risk listBB11 4ES: not on the flood risk listBB11 4EU: not on the flood risk listBB11 4HA: not on the flood risk listBB11 4HD: not on the flood risk listBB11 4HE: not on the flood risk listBB11 4HF: not on the flood risk listBB11 4HL: not on the flood risk listBB11 4HN: not on the flood risk listBB11 4HP: not on the flood risk listBB11 4HR: not on the flood risk listBB11 4HS: not on the flood risk listBB11 4HT: not on the flood risk listBB11 4HW: not on the flood risk listBB11 4HX: not on the flood risk listBB11 4JE: not on the flood risk listBB11 4JF: not on the flood risk listBB11 4JG: not on the flood risk listBB11 4JH: not on the flood risk listBB11 4JJ: not on the flood risk listBB11 4JL: not on the flood risk listBB11 4JN: not on the flood risk listBB11 4JP: not on the flood risk listBB11 4JR: not on the flood risk listBB11 4JS: not on the flood risk listBB11 4JT: not on the flood risk listBB11 4JU: not on the flood risk listBB11 4JY: not on the flood risk listBB11 4LB: not on the flood risk listBB11 4LD: not on the flood risk listBB11 4LF: not on the flood risk listBB11 4LG: not on the flood risk listBB11 4LH: not on the flood risk listBB11 4LJ: not on the flood risk listBB11 4LL: not on the flood risk listBB11 4LP: not on the flood risk listBB11 4LS: not on the flood risk listBB11 4LU: not on the flood risk listBB11 4LY: not on the flood risk listBB11 4LZ: not on the flood risk listBB11 4NJ: not on the flood risk listBB11 4NN: not on the flood risk listBB11 4NP: not on the flood risk listBB11 4NR: not on the flood risk listBB11 4NS: not on the flood risk listBB11 4NT: not on the flood risk listBB11 4NU: not on the flood risk listBB11 4NW: not on the flood risk listBB11 4NY: not on the flood risk listBB11 4NZ: not on the flood risk listBB11 4PA: not on the flood risk listBB11 4PB: not on the flood risk listBB11 4PE: not on the flood risk listBB11 4PG: not on the flood risk listBB11 4PJ: not on the flood risk listBB11 4PL: not on the flood risk listBB11 4PN: not on the flood risk listBB11 4PP: not on the flood risk listBB11 4PU: not on the flood risk listBB11 4QA: not on the flood risk listBB11 4QE: not on the flood risk listBB11 4QF: not on the flood risk listBB11 4QG: not on the flood risk listBB11 4QT: not on the flood risk listBB11 4QU: not on the flood risk listBB11 4QX: not on the flood risk listBB11 4QY: not on the flood risk listBB11 4QZ: not on the flood risk listBB11 4RA: not on the flood risk listBB11 4RB: not on the flood risk listBB11 4RD: not on the flood risk listBB11 4RG: not on the flood risk listBB11 4RH: not on the flood risk listBB11 4RL: not on the flood risk listBB11 4RN: not on the flood risk listBB11 4RQ: not on the flood risk listBB11 4SA: not on the flood risk listBB11 4SB: not on the flood risk listBB11 4SD: not on the flood risk listBB11 4SE: not on the flood risk listBB11 4SF: not on the flood risk listBB11 4SL: not on the flood risk listBB11 5AA: not on the flood risk listBB11 5AE: not on the flood risk listBB11 5AF: not on the flood risk listBB11 5AG: not on the flood risk listBB11 5AH: not on the flood risk listBB11 5AJ: not on the flood risk listBB11 5AL: not on the flood risk listBB11 5AQ: not on the flood risk listBB11 5AR: not on the flood risk listBB11 5AX: not on the flood risk listBB11 5BD: not on the flood risk listBB11 5BE: not on the flood risk listBB11 5BG: not on the flood risk listBB11 5BH: not on the flood risk listBB11 5BJ: not on the flood risk listBB11 5BN: not on the flood risk listBB11 5BP: not on the flood risk listBB11 5BQ: not on the flood risk listBB11 5BS: not on the flood risk listBB11 5BT: not on the flood risk listBB11 5BU: not on the flood risk listBB11 5BW: not on the flood risk listBB11 5BX: not on the flood risk listBB11 5BY: not on the flood risk listBB11 5BZ: not on the flood risk listBB11 5DA: not on the flood risk listBB11 5DB: not on the flood risk listBB11 5DD: not on the flood risk listBB11 5DE: not on the flood risk listBB11 5DF: not on the flood risk listBB11 5DG: not on the flood risk listBB11 5DH: not on the flood risk listBB11 5DJ: not on the flood risk listBB11 5DL: not on the flood risk listBB11 5DN: not on the flood risk listBB11 5DP: not on the flood risk listBB11 5DQ: not on the flood risk listBB11 5DS: not on the flood risk listBB11 5DT: not on the flood risk listBB11 5DU: not on the flood risk listBB11 5DZ: not on the flood risk listBB11 5EB: not on the flood risk listBB11 5EE: not on the flood risk listBB11 5EF: not on the flood risk listBB11 5EH: not on the flood risk listBB11 5EJ: not on the flood risk listBB11 5EN: not on the flood risk listBB11 5ER: not on the flood risk listBB11 5ET: not on the flood risk listBB11 5EX: not on the flood risk listBB11 5FA: not on the flood risk listBB11 5FE: not on the flood risk listBB11 5FG: not on the flood risk listBB11 5FJ: not on the flood risk listBB11 5FQ: not on the flood risk listBB11 5FS: not on the flood risk listBB11 5HB: not on the flood risk listBB11 5HD: not on the flood risk listBB11 5HE: not on the flood risk listBB11 5HF: not on the flood risk listBB11 5HG: not on the flood risk listBB11 5HH: not on the flood risk listBB11 5HJ: not on the flood risk listBB11 5HL: not on the flood risk listBB11 5HP: not on the flood risk listBB11 5HQ: not on the flood risk listBB11 5HR: not on the flood risk listBB11 5HS: not on the flood risk listBB11 5HT: not on the flood risk listBB11 5HU: not on the flood risk listBB11 5HX: not on the flood risk listBB11 5HZ: not on the flood risk listBB11 5JA: not on the flood risk listBB11 5JE: not on the flood risk listBB11 5JF: not on the flood risk listBB11 5JG: not on the flood risk listBB11 5JH: not on the flood risk listBB11 5JJ: not on the flood risk listBB11 5JN: not on the flood risk listBB11 5JP: not on the flood risk listBB11 5JQ: not on the flood risk listBB11 5JS: not on the flood risk listBB11 5JT: not on the flood risk listBB11 5JU: not on the flood risk listBB11 5JW: not on the flood risk listBB11 5JX: not on the flood risk listBB11 5JZ: not on the flood risk listBB11 5LA: not on the flood risk listBB11 5LB: not on the flood risk listBB11 5LD: not on the flood risk listBB11 5LE: not on the flood risk listBB11 5LF: not on the flood risk listBB11 5LG: not on the flood risk listBB11 5LH: not on the flood risk listBB11 5LJ: not on the flood risk listBB11 5LL: not on the flood risk listBB11 5LP: not on the flood risk listBB11 5LQ: not on the flood risk listBB11 5LR: not on the flood risk listBB11 5LW: not on the flood risk listBB11 5LX: not on the flood risk listBB11 5LY: not on the flood risk listBB11 5LZ: not on the flood risk listBB11 5NA: not on the flood risk listBB11 5NG: not on the flood risk listBB11 5NJ: not on the flood risk listBB11 5NL: not on the flood risk listBB11 5NR: not on the flood risk listBB11 5NS: not on the flood risk listBB11 5NT: not on the flood risk listBB11 5NU: not on the flood risk listBB11 5NX: not on the flood risk listBB11 5NY: not on the flood risk listBB11 5PA: not on the flood risk listBB11 5PB: not on the flood risk listBB11 5PD: not on the flood risk listBB11 5PE: not on the flood risk listBB11 5PF: not on the flood risk listBB11 5PG: not on the flood risk listBB11 5PH: not on the flood risk listBB11 5PJ: not on the flood risk listBB11 5PL: not on the flood risk listBB11 5PN: not on the flood risk listBB11 5PP: not on the flood risk listBB11 5PQ: not on the flood risk listBB11 5PR: not on the flood risk listBB11 5PT: not on the flood risk listBB11 5PW: not on the flood risk listBB11 5PX: not on the flood risk listBB11 5PY: not on the flood risk listBB11 5PZ: not on the flood risk listBB11 5QA: not on the flood risk listBB11 5QB: not on the flood risk listBB11 5QD: not on the flood risk listBB11 5QF: not on the flood risk listBB11 5QG: not on the flood risk listBB11 5QL: not on the flood risk listBB11 5QN: not on the flood risk listBB11 5QP: not on the flood risk listBB11 5QQ: not on the flood risk listBB11 5QR: not on the flood risk listBB11 5QT: not on the flood risk listBB11 5QU: not on the flood risk listBB11 5QW: not on the flood risk listBB11 5QX: not on the flood risk listBB11 5QZ: not on the flood risk listBB11 5RA: not on the flood risk listBB11 5RB: not on the flood risk listBB11 5RD: not on the flood risk listBB11 5RE: not on the flood risk listBB11 5RF: not on the flood risk listBB11 5RG: not on the flood risk listBB11 5RH: not on the flood risk listBB11 5RJ: not on the flood risk listBB11 5RL: not on the flood risk listBB11 5RP: not on the flood risk listBB11 5RR: not on the flood risk listBB11 5RT: not on the flood risk listBB11 5RU: not on the flood risk listBB11 5RW: not on the flood risk listBB11 5RZ: not on the flood risk listBB11 5SA: not on the flood risk listBB11 5SB: not on the flood risk listBB11 5SD: not on the flood risk listBB11 5SE: not on the flood risk listBB11 5SG: not on the flood risk listBB11 5SH: not on the flood risk listBB11 5SQ: not on the flood risk listBB11 5SR: not on the flood risk listBB11 5SS: not on the flood risk listBB11 5SW: not on the flood risk listBB11 5SX: not on the flood risk listBB11 5SY: not on the flood risk listBB11 5TG: not on the flood risk listBB11 5TH: not on the flood risk listBB11 5TT: not on the flood risk listBB11 5TY: not on the flood risk listBB11 5UB: not on the flood risk listBB11 3AT: very low flood risk onlyBB11 1UH: low flood risk at worstBB11 1AE: low flood risk at worstBB11 1AP: low flood risk at worstBB11 1AX: low flood risk at worstBB11 1BA: low flood risk at worstBB11 1BB: low flood risk at worstBB11 1BP: low flood risk at worstBB11 1BS: low flood risk at worstBB11 1BW: low flood risk at worstBB11 1DF: low flood risk at worstBB11 1FB: low flood risk at worstBB11 1LN: low flood risk at worstBB11 1PJ: low flood risk at worstBB11 1QJ: low flood risk at worstBB11 1QL: low flood risk at worstBB11 2BT: low flood risk at worstBB11 2DL: low flood risk at worstBB11 2HE: low flood risk at worstBB11 3AA: low flood risk at worstBB11 3AB: low flood risk at worstBB11 3AE: low flood risk at worstBB11 3AJ: low flood risk at worstBB11 3AQ: low flood risk at worstBB11 3BA: low flood risk at worstBB11 3BH: low flood risk at worstBB11 3BJ: low flood risk at worstBB11 3PS: low flood risk at worstBB11 3TA: low flood risk at worstBB11 5QH: low flood risk at worstBB11 5TD: low flood risk at worstBB11 1NL: medium flood risk at worstBB11 1NN: medium flood risk at worstBB11 1PQ: medium flood risk at worstBB11 3AG: medium flood risk at worstBB11 3AN: medium flood risk at worstBB11 3AU: medium flood risk at worstBB11 3AZ: medium flood risk at worstBB11 3BE: medium flood risk at worstBB11 3JW: medium flood risk at worstBB11 1NA: high flood riskBB11 1NR: high flood riskBB11 2DE: high flood riskBB11 2RS: high flood riskBB11 2RU: high flood riskBB11 2RY: high flood riskBB11 3EA: high flood riskBB11 3EB: high flood riskBB11 3EF: high flood riskBB11 3EH: high flood riskBB11 3EQ: high flood riskBB11 3ER: high flood riskBB11 3ES: high flood riskBB11 3EU: high flood riskBB11 3EX: high flood riskBB11 3HB: high flood riskBB11 3HD: high flood riskBB11 3HH: high flood riskBB11 3HL: high flood riskBB11 3JA: high flood riskBB11 3JN: high flood riskBB11 3JT: high flood riskBB11 5QE: high flood riskBB11 5QJ: high flood riskBB11 5ST: high flood risk BurnleyHapton 20 postcodes at high or medium risk, outlined: this goes to BB11 3EA, the one with most homes and businesses at high risk20 postcodes at high or medium risk7 postcodes at high or medium risk, outlined: this goes to BB11 1NR, the one with most homes and businesses at high risk7 postcodes at high or medium risk6 postcodes at high or medium risk, outlined: this goes to BB11 3JT, the one with most homes and businesses at high risk6 postcodes at high or medium risk Map of every postcode in BB11, by flood risk Of the 840 postcodes in BB11 that ONS places, 30 have a home or business at high risk, 11 are at medium risk at worst, 34 are at low risk at worst, 4 are at very low risk only and 761 are not on the Environment Agency's at-risk list. 3 groups of postcodes at high or medium risk are outlined: 20 postcodes at high or medium risk; 7 postcodes at high or medium risk; 6 postcodes at high or medium risk. Places named: Burnley, Hapton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. BurnleyHapton
  • A home or business at high risk: 30
  • At medium risk at worst: 11
  • At low risk at worst: 34
  • At very low risk only: 4
  • Not on the at-risk list: 761
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 840 postcodes in BB11 that ONS places, 30 have a home or business at high risk, 11 are at medium risk at worst, 34 are at low risk at worst, 4 are at very low risk only and 761 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 150 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 53.7826, longitude -2.2540. 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

30 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

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

BB11 2RS22 at high riskBB11 5QE16 at high riskBB11 3EA15 at high riskBB11 3HD9 at high riskBB11 3HH9 at high riskBB11 3EB8 at high riskBB11 3EQ8 at high riskBB11 3EX8 at high riskBB11 5QJ8 at high riskBB11 3HB7 at high riskBB11 2RY5 at high riskBB11 3EH5 at high risk

Where the postcodes at high or medium risk lie together

  • 20 postcodes at high or medium risk, outlined on the map. BB11 3EA, is the one with most homes and businesses at high risk.
  • 7 postcodes at high or medium risk, outlined on the map. BB11 1NR, is the one with most homes and businesses at high risk.
  • 6 postcodes at high or medium risk, outlined on the map. BB11 3JT, is the one with most homes and businesses at high risk.

What broadband can you get in BB11?

Ofcom reports on 775 of the 840 postcodes in BB11. At 666 of them every home and business can get gigabit broadband, and at 2 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit666 of 775
Postcodes where every home can get superfast711 of 775
Postcodes where some cannot get decent broadband2 of 775

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 BB11 at risk of flooding?

79 of the 840 postcodes in BB11 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 440 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 79 of 840 postcodes High: 153Medium: 287Low: 536Very low: 8

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 BB11?

Homes in BB11 sold for a typical £135,500 in the 12 months to August 2026, across 240 sales, up 6.2% on the 12 months before, HM Land Registry's figures show.

£135,500 typical price, the 12 months to August 2026
12 months to August 2025
£127,600
12 months to August 2026
£135,500

▲ up 6.2% on the 12 months before

Detached£292,000 23 sales
Semi-detached£175,000 75 sales
Terraced£86,250 128 sales
Flat or maisonette£69,500 14 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 BB11

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

BB11 1106 postcodesBB11 2150 postcodesBB11 3154 postcodesBB11 4171 postcodesBB11 5216 postcodesBB11 943 postcodes
UK postcode format explained

Places in BB11

Towns and villages with postcodes in BB11, and how many each has here.

Burnley postcodes,757Hapton postcodes,31

Who covers BB11

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

  • Burnley840

Police force areas

  • Lancashire840

Next to BB11

BB10 postcode district BB12 postcode district All BB districts Burnley postcodes

"Next to" is by number: the districts before and after BB11 in the BB area.

Check a postcode

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