DN36 postcode district: Humberston and New Waltham and around

DN36 is a postcode district in England, with 661 postcodes in use in 2 sectors. It has postcodes in Humberston and New Waltham, Holton le Clay, Tetney and 1 more place. It is split between 2 councils: North East Lincolnshire (370 postcodes) and East Lindsey (291). 291 of its 661 postcodes are in Lincolnshire. ONS lists no county for the other 370.

Postcodes in use
661
Sectors
2
Councils
2 councils
Places
4 places

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

Every postcode in DN36, by flood risk

Map of every postcode in DN36, by flood risk Of the 661 postcodes in DN36 that ONS places, 30 have a home or business at high risk, 28 are at medium risk at worst, 24 are at low risk at worst, 16 are at very low risk only and 563 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 5 postcodes at high or medium risk. Places named: Humberston and New Waltham, Holton le Clay, Tetney. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A18A1243 DN36 4AA: not on the flood risk listDN36 4AB: not on the flood risk listDN36 4AD: not on the flood risk listDN36 4AE: not on the flood risk listDN36 4AF: not on the flood risk listDN36 4AG: not on the flood risk listDN36 4AL: not on the flood risk listDN36 4AN: not on the flood risk listDN36 4AR: not on the flood risk listDN36 4AS: not on the flood risk listDN36 4AT: not on the flood risk listDN36 4AU: not on the flood risk listDN36 4AX: not on the flood risk listDN36 4AY: not on the flood risk listDN36 4AZ: not on the flood risk listDN36 4BA: not on the flood risk listDN36 4BD: not on the flood risk listDN36 4BE: not on the flood risk listDN36 4BF: not on the flood risk listDN36 4BG: not on the flood risk listDN36 4BL: not on the flood risk listDN36 4BN: not on the flood risk listDN36 4BP: not on the flood risk listDN36 4BQ: not on the flood risk listDN36 4BS: not on the flood risk listDN36 4BU: not on the flood risk listDN36 4BW: not on the flood risk listDN36 4BY: not on the flood risk listDN36 4BZ: not on the flood risk listDN36 4DA: not on the flood risk listDN36 4DD: not on the flood risk listDN36 4DE: not on the flood risk listDN36 4DF: not on the flood risk listDN36 4DG: not on the flood risk listDN36 4DJ: not on the flood risk listDN36 4DL: not on the flood risk listDN36 4DN: not on the flood risk listDN36 4DP: not on the flood risk listDN36 4DS: not on the flood risk listDN36 4DT: not on the flood risk listDN36 4DW: not on the flood risk listDN36 4DY: not on the flood risk listDN36 4EA: not on the flood risk listDN36 4EB: not on the flood risk listDN36 4ED: not on the flood risk listDN36 4EG: not on the flood risk listDN36 4EH: not on the flood risk listDN36 4EJ: not on the flood risk listDN36 4EL: not on the flood risk listDN36 4EN: not on the flood risk listDN36 4EW: not on the flood risk listDN36 4FB: not on the flood risk listDN36 4FD: not on the flood risk listDN36 4FH: not on the flood risk listDN36 4FS: not on the flood risk listDN36 4FT: not on the flood risk listDN36 4FU: not on the flood risk listDN36 4FW: not on the flood risk listDN36 4FX: not on the flood risk listDN36 4FY: not on the flood risk listDN36 4FZ: not on the flood risk listDN36 4GD: not on the flood risk listDN36 4GE: not on the flood risk listDN36 4GH: not on the flood risk listDN36 4GJ: not on the flood risk listDN36 4GL: not on the flood risk listDN36 4GN: not on the flood risk listDN36 4GP: not on the flood risk listDN36 4GQ: not on the flood risk listDN36 4GR: not on the flood risk listDN36 4GS: not on the flood risk listDN36 4GT: not on the flood risk listDN36 4GU: not on the flood risk listDN36 4GW: not on the flood risk listDN36 4GX: not on the flood risk listDN36 4GZ: not on the flood risk listDN36 4HF: not on the flood risk listDN36 4HL: not on the flood risk listDN36 4HP: not on the flood risk listDN36 4HQ: not on the flood risk listDN36 4HR: not on the flood risk listDN36 4HS: not on the flood risk listDN36 4HU: not on the flood risk listDN36 4HW: not on the flood risk listDN36 4HY: not on the flood risk listDN36 4HZ: not on the flood risk listDN36 4JA: not on the flood risk listDN36 4JB: not on the flood risk listDN36 4JD: not on the flood risk listDN36 4JE: not on the flood risk listDN36 4JF: not on the flood risk listDN36 4JG: not on the flood risk listDN36 4JH: not on the flood risk listDN36 4JJ: not on the flood risk listDN36 4JL: not on the flood risk listDN36 4JN: not on the flood risk listDN36 4JP: not on the flood risk listDN36 4JQ: not on the flood risk listDN36 4JR: not on the flood risk listDN36 4JS: not on the flood risk listDN36 4JU: not on the flood risk listDN36 4JW: not on the flood risk listDN36 4JY: not on the flood risk listDN36 4LA: not on the flood risk listDN36 4LD: not on the flood risk listDN36 4LE: not on the flood risk listDN36 4LG: not on the flood risk listDN36 4LH: not on the flood risk listDN36 4LJ: not on the flood risk listDN36 4LL: not on the flood risk listDN36 4LN: not on the flood risk listDN36 4LR: not on the flood risk listDN36 4LS: not on the flood risk listDN36 4LW: not on the flood risk listDN36 4LX: not on the flood risk listDN36 4LY: not on the flood risk listDN36 4LZ: not on the flood risk listDN36 4NA: not on the flood risk listDN36 4NB: not on the flood risk listDN36 4ND: not on the flood risk listDN36 4NE: not on the flood risk listDN36 4NH: not on the flood risk listDN36 4NJ: not on the flood risk listDN36 4NL: not on the flood risk listDN36 4NP: not on the flood risk listDN36 4NS: not on the flood risk listDN36 4NT: not on the flood risk listDN36 4NU: not on the flood risk listDN36 4NW: not on the flood risk listDN36 4NX: not on the flood risk listDN36 4PA: not on the flood risk listDN36 4PD: not on the flood risk listDN36 4PE: not on the flood risk listDN36 4PF: not on the flood risk listDN36 4PH: not on the flood risk listDN36 4PJ: not on the flood risk listDN36 4PP: not on the flood risk listDN36 4PQ: not on the flood risk listDN36 4PR: not on the flood risk listDN36 4PS: not on the flood risk listDN36 4PT: not on the flood risk listDN36 4PW: not on the flood risk listDN36 4PX: not on the flood risk listDN36 4PY: not on the flood risk listDN36 4PZ: not on the flood risk listDN36 4QB: not on the flood risk listDN36 4QD: not on the flood risk listDN36 4QE: not on the flood risk listDN36 4QG: not on the flood risk listDN36 4QH: not on the flood risk listDN36 4QJ: not on the flood risk listDN36 4QL: not on the flood risk listDN36 4QN: not on the flood risk listDN36 4QR: not on the flood risk listDN36 4QS: not on the flood risk listDN36 4QT: not on the flood risk listDN36 4QU: not on the flood risk listDN36 4QW: not on the flood risk listDN36 4QX: not on the flood risk listDN36 4QY: not on the flood risk listDN36 4QZ: not on the flood risk listDN36 4RD: not on the flood risk listDN36 4RE: not on the flood risk listDN36 4RL: not on the flood risk listDN36 4RP: not on the flood risk listDN36 4RQ: not on the flood risk listDN36 4RU: not on the flood risk listDN36 4RX: not on the flood risk listDN36 4RY: not on the flood risk listDN36 4SA: not on the flood risk listDN36 4SB: not on the flood risk listDN36 4SD: not on the flood risk listDN36 4SE: not on the flood risk listDN36 4SF: not on the flood risk listDN36 4SG: not on the flood risk listDN36 4SH: not on the flood risk listDN36 4SJ: not on the flood risk listDN36 4SL: not on the flood risk listDN36 4SN: not on the flood risk listDN36 4SQ: not on the flood risk listDN36 4SR: not on the flood risk listDN36 4SS: not on the flood risk listDN36 4ST: not on the flood risk listDN36 4SU: not on the flood risk listDN36 4SW: not on the flood risk listDN36 4SX: not on the flood risk listDN36 4SY: not on the flood risk listDN36 4SZ: not on the flood risk listDN36 4TB: not on the flood risk listDN36 4TD: not on the flood risk listDN36 4TE: not on the flood risk listDN36 4TF: not on the flood risk listDN36 4TG: not on the flood risk listDN36 4TJ: not on the flood risk listDN36 4TL: not on the flood risk listDN36 4TN: not on the flood risk listDN36 4TP: not on the flood risk listDN36 4TR: not on the flood risk listDN36 4TS: not on the flood risk listDN36 4TT: not on the flood risk listDN36 4TU: not on the flood risk listDN36 4TX: not on the flood risk listDN36 4TY: not on the flood risk listDN36 4TZ: not on the flood risk listDN36 4UB: not on the flood risk listDN36 4UD: not on the flood risk listDN36 4UF: not on the flood risk listDN36 4UG: not on the flood risk listDN36 4UJ: not on the flood risk listDN36 4UL: not on the flood risk listDN36 4UN: not on the flood risk listDN36 4US: not on the flood risk listDN36 4UT: not on the flood risk listDN36 4UU: not on the flood risk listDN36 4UX: not on the flood risk listDN36 4UZ: not on the flood risk listDN36 4WA: not on the flood risk listDN36 4WB: not on the flood risk listDN36 4WD: not on the flood risk listDN36 4WE: not on the flood risk listDN36 4WF: not on the flood risk listDN36 4WG: not on the flood risk listDN36 4WJ: not on the flood risk listDN36 4WL: not on the flood risk listDN36 4WN: not on the flood risk listDN36 4WP: not on the flood risk listDN36 4WR: not on the flood risk listDN36 4WS: not on the flood risk listDN36 4WT: not on the flood risk listDN36 4XB: not on the flood risk listDN36 4XD: not on the flood risk listDN36 4XE: not on the flood risk listDN36 4XG: not on the flood risk listDN36 4XH: not on the flood risk listDN36 4XJ: not on the flood risk listDN36 4XL: not on the flood risk listDN36 4XN: not on the flood risk listDN36 4XP: not on the flood risk listDN36 4XR: not on the flood risk listDN36 4XS: not on the flood risk listDN36 4XT: not on the flood risk listDN36 4XU: not on the flood risk listDN36 4YA: not on the flood risk listDN36 4YD: not on the flood risk listDN36 4YE: not on the flood risk listDN36 4YF: not on the flood risk listDN36 4YH: not on the flood risk listDN36 4YR: not on the flood risk listDN36 4YS: not on the flood risk listDN36 4YU: not on the flood risk listDN36 4YW: not on the flood risk listDN36 4YX: not on the flood risk listDN36 4YZ: not on the flood risk listDN36 4ZB: not on the flood risk listDN36 4ZD: not on the flood risk listDN36 4ZE: not on the flood risk listDN36 4ZF: not on the flood risk listDN36 4ZG: not on the flood risk listDN36 4ZH: not on the flood risk listDN36 4ZL: not on the flood risk listDN36 4ZN: not on the flood risk listDN36 4ZP: not on the flood risk listDN36 4ZQ: not on the flood risk listDN36 4ZR: not on the flood risk listDN36 4ZS: not on the flood risk listDN36 4ZX: not on the flood risk listDN36 5AA: not on the flood risk listDN36 5AB: not on the flood risk listDN36 5AD: not on the flood risk listDN36 5AE: not on the flood risk listDN36 5AF: not on the flood risk listDN36 5AG: not on the flood risk listDN36 5AH: not on the flood risk listDN36 5AJ: not on the flood risk listDN36 5AN: not on the flood risk listDN36 5AP: not on the flood risk listDN36 5AQ: not on the flood risk listDN36 5AS: not on the flood risk listDN36 5AT: not on the flood risk listDN36 5AU: not on the flood risk listDN36 5AW: not on the flood risk listDN36 5AX: not on the flood risk listDN36 5AY: not on the flood risk listDN36 5AZ: not on the flood risk listDN36 5BB: not on the flood risk listDN36 5BD: not on the flood risk listDN36 5BG: not on the flood risk listDN36 5BH: not on the flood risk listDN36 5BJ: not on the flood risk listDN36 5BL: not on the flood risk listDN36 5BP: not on the flood risk listDN36 5BQ: not on the flood risk listDN36 5BS: not on the flood risk listDN36 5BT: not on the flood risk listDN36 5BU: not on the flood risk listDN36 5BW: not on the flood risk listDN36 5BX: not on the flood risk listDN36 5BY: not on the flood risk listDN36 5DA: not on the flood risk listDN36 5DD: not on the flood risk listDN36 5DE: not on the flood risk listDN36 5DF: not on the flood risk listDN36 5DG: not on the flood risk listDN36 5DL: not on the flood risk listDN36 5DN: not on the flood risk listDN36 5DP: not on the flood risk listDN36 5DQ: not on the flood risk listDN36 5DS: not on the flood risk listDN36 5DT: not on the flood risk listDN36 5DU: not on the flood risk listDN36 5DX: not on the flood risk listDN36 5DY: not on the flood risk listDN36 5DZ: not on the flood risk listDN36 5EA: not on the flood risk listDN36 5EB: not on the flood risk listDN36 5ED: not on the flood risk listDN36 5EE: not on the flood risk listDN36 5EF: not on the flood risk listDN36 5EG: not on the flood risk listDN36 5EN: not on the flood risk listDN36 5EP: not on the flood risk listDN36 5ES: not on the flood risk listDN36 5ET: not on the flood risk listDN36 5EW: not on the flood risk listDN36 5EX: not on the flood risk listDN36 5EY: not on the flood risk listDN36 5EZ: not on the flood risk listDN36 5FB: not on the flood risk listDN36 5FD: not on the flood risk listDN36 5FF: not on the flood risk listDN36 5FG: not on the flood risk listDN36 5FJ: not on the flood risk listDN36 5FN: not on the flood risk listDN36 5FR: not on the flood risk listDN36 5FS: not on the flood risk listDN36 5FT: not on the flood risk listDN36 5FU: not on the flood risk listDN36 5FW: not on the flood risk listDN36 5FX: not on the flood risk listDN36 5GB: not on the flood risk listDN36 5GE: not on the flood risk listDN36 5GF: not on the flood risk listDN36 5GG: not on the flood risk listDN36 5HD: not on the flood risk listDN36 5HE: not on the flood risk listDN36 5HG: not on the flood risk listDN36 5HH: not on the flood risk listDN36 5HN: not on the flood risk listDN36 5HP: not on the flood risk listDN36 5HQ: not on the flood risk listDN36 5HR: not on the flood risk listDN36 5HS: not on the flood risk listDN36 5HT: not on the flood risk listDN36 5HU: not on the flood risk listDN36 5HX: not on the flood risk listDN36 5HZ: not on the flood risk listDN36 5JA: not on the flood risk listDN36 5JD: not on the flood risk listDN36 5JF: not on the flood risk listDN36 5JG: not on the flood risk listDN36 5JH: not on the flood risk listDN36 5JL: not on the flood risk listDN36 5JS: not on the flood risk listDN36 5JT: not on the flood risk listDN36 5JU: not on the flood risk listDN36 5JW: not on the flood risk listDN36 5JY: not on the flood risk listDN36 5LE: not on the flood risk listDN36 5LL: not on the flood risk listDN36 5LN: not on the flood risk listDN36 5LP: not on the flood risk listDN36 5LR: not on the flood risk listDN36 5LS: not on the flood risk listDN36 5LT: not on the flood risk listDN36 5LW: not on the flood risk listDN36 5LX: not on the flood risk listDN36 5LZ: not on the flood risk listDN36 5NA: not on the flood risk listDN36 5NE: not on the flood risk listDN36 5NG: not on the flood risk listDN36 5NH: not on the flood risk listDN36 5NL: not on the flood risk listDN36 5NN: not on the flood risk listDN36 5NQ: not on the flood risk listDN36 5NR: not on the flood risk listDN36 5PB: not on the flood risk listDN36 5PE: not on the flood risk listDN36 5PF: not on the flood risk listDN36 5PG: not on the flood risk listDN36 5PL: not on the flood risk listDN36 5PP: not on the flood risk listDN36 5PS: not on the flood risk listDN36 5PT: not on the flood risk listDN36 5PU: not on the flood risk listDN36 5PX: not on the flood risk listDN36 5PY: not on the flood risk listDN36 5QA: not on the flood risk listDN36 5QF: not on the flood risk listDN36 5QG: not on the flood risk listDN36 5QH: not on the flood risk listDN36 5QJ: not on the flood risk listDN36 5QL: not on the flood risk listDN36 5QP: not on the flood risk listDN36 5QR: not on the flood risk listDN36 5QS: not on the flood risk listDN36 5QW: not on the flood risk listDN36 5QY: not on the flood risk listDN36 5RF: not on the flood risk listDN36 5RG: not on the flood risk listDN36 5RH: not on the flood risk listDN36 5RJ: not on the flood risk listDN36 5RL: not on the flood risk listDN36 5RP: not on the flood risk listDN36 5RQ: not on the flood risk listDN36 5RS: not on the flood risk listDN36 5RT: not on the flood risk listDN36 5RU: not on the flood risk listDN36 5RW: not on the flood risk listDN36 5RY: not on the flood risk listDN36 5SB: not on the flood risk listDN36 5SD: not on the flood risk listDN36 5SF: not on the flood risk listDN36 5SG: not on the flood risk listDN36 5SH: not on the flood risk listDN36 5SJ: not on the flood risk listDN36 5SL: not on the flood risk listDN36 5SN: not on the flood risk listDN36 5SQ: not on the flood risk listDN36 5YA: not on the flood risk listDN36 5YB: not on the flood risk listDN36 5YG: not on the flood risk listDN36 5YH: not on the flood risk listDN36 5YL: not on the flood risk listDN36 5YN: not on the flood risk listDN36 5YR: not on the flood risk listDN36 5YS: not on the flood risk listDN36 4BX: very low flood risk onlyDN36 4EP: very low flood risk onlyDN36 4ET: very low flood risk onlyDN36 4HH: very low flood risk onlyDN36 5HY: very low flood risk onlyDN36 5LA: very low flood risk onlyDN36 5LJ: very low flood risk onlyDN36 5NF: very low flood risk onlyDN36 5NJ: very low flood risk onlyDN36 5NY: very low flood risk onlyDN36 5PJ: very low flood risk onlyDN36 5QX: very low flood risk onlyDN36 5UD: very low flood risk onlyDN36 5UR: very low flood risk onlyDN36 4AH: low flood risk at worstDN36 4AJ: low flood risk at worstDN36 4AQ: low flood risk at worstDN36 4AW: low flood risk at worstDN36 4BJ: low flood risk at worstDN36 4LP: low flood risk at worstDN36 4LT: low flood risk at worstDN36 4LU: low flood risk at worstDN36 4NZ: low flood risk at worstDN36 4RJ: low flood risk at worstDN36 4RS: low flood risk at worstDN36 4RZ: low flood risk at worstDN36 5NT: low flood risk at worstDN36 5PZ: low flood risk at worstDN36 5RR: low flood risk at worstDN36 5SP: low flood risk at worstDN36 5SU: low flood risk at worstDN36 5SZ: low flood risk at worstDN36 5TA: low flood risk at worstDN36 5TB: low flood risk at worstDN36 5TX: low flood risk at worstDN36 5UU: low flood risk at worstDN36 5FA: medium flood risk at worstDN36 5FL: medium flood risk at worstDN36 5JX: medium flood risk at worstDN36 5JN: medium flood risk at worstDN36 5JZ: medium flood risk at worstDN36 5LB: medium flood risk at worstDN36 5PA: medium flood risk at worstDN36 5PD: medium flood risk at worstDN36 5QU: medium flood risk at worstDN36 5QZ: medium flood risk at worstDN36 5SA: medium flood risk at worstDN36 5SE: medium flood risk at worstDN36 5TE: medium flood risk at worstDN36 5TF: medium flood risk at worstDN36 5TJ: medium flood risk at worstDN36 5TL: medium flood risk at worstDN36 5TN: medium flood risk at worstDN36 5TQ: medium flood risk at worstDN36 5TR: medium flood risk at worstDN36 5TW: medium flood risk at worstDN36 5TZ: medium flood risk at worstDN36 5UP: medium flood risk at worstDN36 5UX: medium flood risk at worstDN36 5UY: medium flood risk at worstDN36 5XB: medium flood risk at worstDN36 5XD: medium flood risk at worstDN36 5XG: medium flood risk at worstDN36 5XJ: medium flood risk at worstDN36 4EU: high flood riskDN36 4EX: high flood riskDN36 4EY: high flood riskDN36 4EZ: high flood riskDN36 4HA: high flood riskDN36 4HD: high flood riskDN36 4HE: high flood riskDN36 4JX: high flood riskDN36 5FZ: high flood riskDN36 5GD: high flood riskDN36 5JP: high flood riskDN36 5NU: high flood riskDN36 5NX: high flood riskDN36 5PR: high flood riskDN36 5SX: high flood riskDN36 5TS: high flood riskDN36 5TY: high flood riskDN36 5UB: high flood riskDN36 5UE: high flood riskDN36 5UF: high flood riskDN36 5UT: high flood riskDN36 5UW: high flood riskDN36 5UZ: high flood riskDN36 5XE: high flood riskDN36 5XF: high flood riskDN36 5XH: high flood riskDN36 5XQ: high flood riskDN36 5XU: high flood risk Humberston and New WalthamHolton le ClayTetney 5 postcodes at high or medium risk, outlined: this goes to DN36 5XF, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in DN36, by flood risk Of the 661 postcodes in DN36 that ONS places, 30 have a home or business at high risk, 28 are at medium risk at worst, 24 are at low risk at worst, 16 are at very low risk only and 563 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 5 postcodes at high or medium risk. Places named: Holton le Clay, Tetney. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Holton le ClayTetney
  • A home or business at high risk: 30
  • At medium risk at worst: 28
  • At low risk at worst: 24
  • At very low risk only: 16
  • Not on the at-risk list: 563
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 661 postcodes in DN36 that ONS places, 30 have a home or business at high risk, 28 are at medium risk at worst, 24 are at low risk at worst, 16 are at very low risk only and 563 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 170 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 53.5114, longitude -0.0404. 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.

DN36 4HB404 at high riskDN36 4JX396 at high riskDN36 4EY245 at high riskDN36 4HE180 at high riskDN36 4EU63 at high riskDN36 4HA54 at high riskDN36 4EZ50 at high riskDN36 4HD46 at high riskDN36 4EX29 at high riskDN36 5XE14 at high riskDN36 5UW9 at high riskDN36 5XF8 at high risk

Where the postcodes at high or medium risk lie together

  • 5 postcodes at high or medium risk, outlined on the map. DN36 5XF, is the one with most homes and businesses at high risk.

What broadband can you get in DN36?

Ofcom reports on 650 of the 661 postcodes in DN36. At 399 of them every home and business can get gigabit broadband, and at 7 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit399 of 650
Postcodes where every home can get superfast544 of 650
Postcodes where some cannot get decent broadband7 of 650

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 DN36 at risk of flooding?

98 of the 661 postcodes in DN36 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 2,061 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 98 of 661 postcodes High: 1,555Medium: 506Low: 361Very low: 683

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 DN36?

Homes in DN36 sold for a typical £230,000 in the 12 months to August 2026, across 266 sales, up 0.2% on the 12 months before, HM Land Registry's figures show.

£230,000 typical price, the 12 months to August 2026
12 months to August 2025
£229,475
12 months to August 2026
£230,000

▲ up 0.2% on the 12 months before

Detached£280,000 151 sales
Semi-detached£195,000 87 sales
Terraced£150,000 25 sales
Flat or maisonette 3 sales, too few to price

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 DN36

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

DN36 4368 postcodesDN36 5293 postcodes
UK postcode format explained

Places in DN36

Towns and villages with postcodes in DN36, and how many each has here.

Humberston and New Waltham postcodes,349Holton le Clay postcodes,117Tetney postcodes,60Cleethorpes postcodes,2

Who covers DN36

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

  • Brigg and Immingham370
  • Louth and Horncastle291

Police force areas

  • Humberside370
  • Lincolnshire291

Next to DN36

DN35 postcode district DN37 postcode district All DN districts Humberston and New Waltham postcodes

"Next to" is by number: the districts before and after DN36 in the DN area.

Check a postcode

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