LN4 postcode district: Washingborough and Heighington and around, Lincolnshire

LN4 is a postcode district in Lincolnshire, with 1,140 postcodes in use in 4 sectors. It has postcodes in Washingborough and Heighington, Bracebridge Heath, Coningsby and Tattershall and 4 more places. It is split between 4 councils: North Kesteven (928 postcodes), East Lindsey (193), Boston (14) and 1 other.

Postcodes in use
1,140
Sectors
4
Councils
4 councils
Places
7 places

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

Every postcode in LN4, by flood risk

Map of every postcode in LN4, by flood risk Of the 1,140 postcodes in LN4 that ONS places, 114 have a home or business at high risk, 54 are at medium risk at worst, 32 are at low risk at worst, 3 are at very low risk only and 937 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 6 postcodes at high or medium risk. Places named: Washingborough and Heighington, Lincoln, Horncastle, Waddington, Bracebridge Heath, Woodhall Spa. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. A17A155 LN4 1AD: not on the flood risk listLN4 1AQ: not on the flood risk listLN4 1BH: not on the flood risk listLN4 1BJ: not on the flood risk listLN4 1BQ: not on the flood risk listLN4 1BU: not on the flood risk listLN4 1BY: not on the flood risk listLN4 1DD: not on the flood risk listLN4 1DE: not on the flood risk listLN4 1DP: not on the flood risk listLN4 1DW: not on the flood risk listLN4 1DZ: not on the flood risk listLN4 1EE: not on the flood risk listLN4 1EQ: not on the flood risk listLN4 1EY: not on the flood risk listLN4 1EZ: not on the flood risk listLN4 1FA: not on the flood risk listLN4 1FD: not on the flood risk listLN4 1FF: not on the flood risk listLN4 1FL: not on the flood risk listLN4 1FT: not on the flood risk listLN4 1FY: not on the flood risk listLN4 1FZ: not on the flood risk listLN4 1GA: not on the flood risk listLN4 1GB: not on the flood risk listLN4 1GD: not on the flood risk listLN4 1GF: not on the flood risk listLN4 1GH: not on the flood risk listLN4 1GP: not on the flood risk listLN4 1GS: not on the flood risk listLN4 1HR: not on the flood risk listLN4 1HS: not on the flood risk listLN4 1HT: not on the flood risk listLN4 1HY: not on the flood risk listLN4 1HZ: not on the flood risk listLN4 1JA: not on the flood risk listLN4 1JB: not on the flood risk listLN4 1JE: not on the flood risk listLN4 1JG: not on the flood risk listLN4 1JJ: not on the flood risk listLN4 1JN: not on the flood risk listLN4 1JQ: not on the flood risk listLN4 1JW: not on the flood risk listLN4 1JX: not on the flood risk listLN4 1LG: not on the flood risk listLN4 1LJ: not on the flood risk listLN4 1NJ: not on the flood risk listLN4 1NL: not on the flood risk listLN4 1NP: not on the flood risk listLN4 1NR: not on the flood risk listLN4 1NS: not on the flood risk listLN4 1NU: not on the flood risk listLN4 1NZ: not on the flood risk listLN4 1PA: not on the flood risk listLN4 1PF: not on the flood risk listLN4 1PX: not on the flood risk listLN4 1PY: not on the flood risk listLN4 1QG: not on the flood risk listLN4 1QH: not on the flood risk listLN4 1QP: not on the flood risk listLN4 1QQ: not on the flood risk listLN4 1QU: not on the flood risk listLN4 1RR: not on the flood risk listLN4 1SF: not on the flood risk listLN4 1SP: not on the flood risk listLN4 1SY: not on the flood risk listLN4 1TG: not on the flood risk listLN4 1TL: not on the flood risk listLN4 1UE: not on the flood risk listLN4 1UL: not on the flood risk listLN4 2AE: not on the flood risk listLN4 2AF: not on the flood risk listLN4 2AG: not on the flood risk listLN4 2AH: not on the flood risk listLN4 2AJ: not on the flood risk listLN4 2AL: not on the flood risk listLN4 2AN: not on the flood risk listLN4 2AQ: not on the flood risk listLN4 2AR: not on the flood risk listLN4 2AT: not on the flood risk listLN4 2AZ: not on the flood risk listLN4 2BA: not on the flood risk listLN4 2BB: not on the flood risk listLN4 2BD: not on the flood risk listLN4 2BE: not on the flood risk listLN4 2BG: not on the flood risk listLN4 2BS: not on the flood risk listLN4 2BU: not on the flood risk listLN4 2BW: not on the flood risk listLN4 2BX: not on the flood risk listLN4 2DA: not on the flood risk listLN4 2DE: not on the flood risk listLN4 2DG: not on the flood risk listLN4 2DP: not on the flood risk listLN4 2DQ: not on the flood risk listLN4 2DR: not on the flood risk listLN4 2DX: not on the flood risk listLN4 2ED: not on the flood risk listLN4 2EE: not on the flood risk listLN4 2EH: not on the flood risk listLN4 2EP: not on the flood risk listLN4 2EU: not on the flood risk listLN4 2EY: not on the flood risk listLN4 2EZ: not on the flood risk listLN4 2FD: not on the flood risk listLN4 2FE: not on the flood risk listLN4 2FF: not on the flood risk listLN4 2FG: not on the flood risk listLN4 2FH: not on the flood risk listLN4 2FJ: not on the flood risk listLN4 2FN: not on the flood risk listLN4 2FP: not on the flood risk listLN4 2FS: not on the flood risk listLN4 2FY: not on the flood risk listLN4 2FZ: not on the flood risk listLN4 2GD: not on the flood risk listLN4 2GR: not on the flood risk listLN4 2GS: not on the flood risk listLN4 2GU: not on the flood risk listLN4 2GW: not on the flood risk listLN4 2HA: not on the flood risk listLN4 2HF: not on the flood risk listLN4 2HL: not on the flood risk listLN4 2HP: not on the flood risk listLN4 2HQ: not on the flood risk listLN4 2HR: not on the flood risk listLN4 2HS: not on the flood risk listLN4 2HT: not on the flood risk listLN4 2HU: not on the flood risk listLN4 2HW: not on the flood risk listLN4 2HY: not on the flood risk listLN4 2HZ: not on the flood risk listLN4 2JA: not on the flood risk listLN4 2JD: not on the flood risk listLN4 2JG: not on the flood risk listLN4 2JJ: not on the flood risk listLN4 2JS: not on the flood risk listLN4 2JT: not on the flood risk listLN4 2JW: not on the flood risk listLN4 2LD: not on the flood risk listLN4 2LH: not on the flood risk listLN4 2LZ: not on the flood risk listLN4 2NA: not on the flood risk listLN4 2NP: not on the flood risk listLN4 2NQ: not on the flood risk listLN4 2NW: not on the flood risk listLN4 2NY: not on the flood risk listLN4 2PP: not on the flood risk listLN4 2PW: not on the flood risk listLN4 2QE: not on the flood risk listLN4 2QP: not on the flood risk listLN4 2QT: not on the flood risk listLN4 2RB: not on the flood risk listLN4 2RF: not on the flood risk listLN4 2RG: not on the flood risk listLN4 2RH: not on the flood risk listLN4 2RJ: not on the flood risk listLN4 2RL: not on the flood risk listLN4 2RS: not on the flood risk listLN4 2SP: not on the flood risk listLN4 2SW: not on the flood risk listLN4 2TQ: not on the flood risk listLN4 2TU: not on the flood risk listLN4 2WN: not on the flood risk listLN4 3AA: not on the flood risk listLN4 3AE: not on the flood risk listLN4 3AF: not on the flood risk listLN4 3AQ: not on the flood risk listLN4 3AS: not on the flood risk listLN4 3AT: not on the flood risk listLN4 3AY: not on the flood risk listLN4 3AZ: not on the flood risk listLN4 3BD: not on the flood risk listLN4 3BF: not on the flood risk listLN4 3BG: not on the flood risk listLN4 3BH: not on the flood risk listLN4 3BP: not on the flood risk listLN4 3BQ: not on the flood risk listLN4 3BS: not on the flood risk listLN4 3BT: not on the flood risk listLN4 3BU: not on the flood risk listLN4 3BX: not on the flood risk listLN4 3BZ: not on the flood risk listLN4 3DA: not on the flood risk listLN4 3DB: not on the flood risk listLN4 3DD: not on the flood risk listLN4 3DF: not on the flood risk listLN4 3DG: not on the flood risk listLN4 3DH: not on the flood risk listLN4 3DJ: not on the flood risk listLN4 3DL: not on the flood risk listLN4 3DR: not on the flood risk listLN4 3DU: not on the flood risk listLN4 3EE: not on the flood risk listLN4 3EG: not on the flood risk listLN4 3EH: not on the flood risk listLN4 3ER: not on the flood risk listLN4 3FD: not on the flood risk listLN4 3FG: not on the flood risk listLN4 3FL: not on the flood risk listLN4 3GA: not on the flood risk listLN4 3HB: not on the flood risk listLN4 3HD: not on the flood risk listLN4 3HF: not on the flood risk listLN4 3JA: not on the flood risk listLN4 3JB: not on the flood risk listLN4 3JD: not on the flood risk listLN4 3JE: not on the flood risk listLN4 3JF: not on the flood risk listLN4 3JG: not on the flood risk listLN4 3JJ: not on the flood risk listLN4 3JL: not on the flood risk listLN4 3JN: not on the flood risk listLN4 3JW: not on the flood risk listLN4 3JY: not on the flood risk listLN4 3LJ: not on the flood risk listLN4 3LL: not on the flood risk listLN4 3LP: not on the flood risk listLN4 3LQ: not on the flood risk listLN4 3LR: not on the flood risk listLN4 3LT: not on the flood risk listLN4 3LX: not on the flood risk listLN4 3LZ: not on the flood risk listLN4 3NP: not on the flood risk listLN4 3NU: not on the flood risk listLN4 3PD: not on the flood risk listLN4 3PF: not on the flood risk listLN4 3PH: not on the flood risk listLN4 3PR: not on the flood risk listLN4 3PS: not on the flood risk listLN4 3PT: not on the flood risk listLN4 3PU: not on the flood risk listLN4 3PX: not on the flood risk listLN4 3PY: not on the flood risk listLN4 3PZ: not on the flood risk listLN4 3QA: not on the flood risk listLN4 3QD: not on the flood risk listLN4 3QE: not on the flood risk listLN4 3QH: not on the flood risk listLN4 3QJ: not on the flood risk listLN4 3QP: not on the flood risk listLN4 3QR: not on the flood risk listLN4 3QT: not on the flood risk listLN4 3RA: not on the flood risk listLN4 3RB: not on the flood risk listLN4 3RD: not on the flood risk listLN4 3RJ: not on the flood risk listLN4 3RR: not on the flood risk listLN4 3RT: not on the flood risk listLN4 3RX: not on the flood risk listLN4 3RY: not on the flood risk listLN4 3RZ: not on the flood risk listLN4 3SE: not on the flood risk listLN4 3SL: not on the flood risk listLN4 3SN: not on the flood risk listLN4 3SR: not on the flood risk listLN4 3ST: not on the flood risk listLN4 3SY: not on the flood risk listLN4 3TA: not on the flood risk listLN4 3TF: not on the flood risk listLN4 3TP: not on the flood risk listLN4 3WF: not on the flood risk listLN4 3YJ: not on the flood risk listLN4 3YR: not on the flood risk listLN4 4AA: not on the flood risk listLN4 4AB: not on the flood risk listLN4 4AD: not on the flood risk listLN4 4AE: not on the flood risk listLN4 4AF: not on the flood risk listLN4 4AS: not on the flood risk listLN4 4AU: not on the flood risk listLN4 4AX: not on the flood risk listLN4 4BX: not on the flood risk listLN4 4BY: not on the flood risk listLN4 4DA: not on the flood risk listLN4 4DB: not on the flood risk listLN4 4DF: not on the flood risk listLN4 4DG: not on the flood risk listLN4 4DH: not on the flood risk listLN4 4DN: not on the flood risk listLN4 4EA: not on the flood risk listLN4 4EB: not on the flood risk listLN4 4ED: not on the flood risk listLN4 4EF: not on the flood risk listLN4 4EG: not on the flood risk listLN4 4EJ: not on the flood risk listLN4 4EP: not on the flood risk listLN4 4EQ: not on the flood risk listLN4 4ES: not on the flood risk listLN4 4EU: not on the flood risk listLN4 4FB: not on the flood risk listLN4 4FG: not on the flood risk listLN4 4FL: not on the flood risk listLN4 4FU: not on the flood risk listLN4 4GJ: not on the flood risk listLN4 4GP: not on the flood risk listLN4 4GQ: not on the flood risk listLN4 4GY: not on the flood risk listLN4 4HA: not on the flood risk listLN4 4HU: not on the flood risk listLN4 4JD: not on the flood risk listLN4 4JT: not on the flood risk listLN4 4JX: not on the flood risk listLN4 4LH: not on the flood risk listLN4 4LL: not on the flood risk listLN4 4LS: not on the flood risk listLN4 4LY: not on the flood risk listLN4 4NA: not on the flood risk listLN4 4NP: not on the flood risk listLN4 4NT: not on the flood risk listLN4 4NY: not on the flood risk listLN4 4PE: not on the flood risk listLN4 4PF: not on the flood risk listLN4 4PG: not on the flood risk listLN4 4PJ: not on the flood risk listLN4 4PL: not on the flood risk listLN4 4PP: not on the flood risk listLN4 4PQ: not on the flood risk listLN4 4PT: not on the flood risk listLN4 4QT: not on the flood risk listLN4 4RL: not on the flood risk listLN4 4RS: not on the flood risk listLN4 4RT: not on the flood risk listLN4 4RX: not on the flood risk listLN4 4RY: not on the flood risk listLN4 4SB: not on the flood risk listLN4 4SX: not on the flood risk listLN4 4TE: not on the flood risk listLN4 4UN: not on the flood risk listLN4 4XB: not on the flood risk listLN4 3NG: very low flood risk onlyLN4 3QF: very low flood risk onlyLN4 3QS: very low flood risk onlyLN4 1BZ: low flood risk at worstLN4 1BF: low flood risk at worstLN4 1QL: low flood risk at worstLN4 1JH: low flood risk at worstLN4 1JL: low flood risk at worstLN4 2HD: low flood risk at worstLN4 3BB: low flood risk at worstLN4 3DQ: low flood risk at worstLN4 3NE: low flood risk at worstLN4 3NJ: low flood risk at worstLN4 3PE: low flood risk at worstLN4 3PG: low flood risk at worstLN4 4NL: low flood risk at worstLN4 4PN: low flood risk at worstLN4 4RQ: low flood risk at worstLN4 4RU: low flood risk at worstLN4 4TF: low flood risk at worstLN4 4UW: low flood risk at worstLN4 4UY: low flood risk at worstLN4 4UZ: low flood risk at worstLN4 4XD: low flood risk at worstLN4 4XY: low flood risk at worstLN4 4YE: low flood risk at worstLN4 4YQ: low flood risk at worstLN4 1QW: medium flood risk at worstLN4 1JD: medium flood risk at worstLN4 1PZ: medium flood risk at worstLN4 1TW: medium flood risk at worstLN4 2EX: medium flood risk at worstLN4 3FY: medium flood risk at worstLN4 3NW: medium flood risk at worstLN4 3PQ: medium flood risk at worstLN4 3TD: medium flood risk at worstLN4 4AH: medium flood risk at worstLN4 4AJ: medium flood risk at worstLN4 4YD: medium flood risk at worstLN4 4UJ: medium flood risk at worstLN4 4BT: medium flood risk at worstLN4 4DQ: medium flood risk at worstLN4 4DS: medium flood risk at worstLN4 4DW: medium flood risk at worstLN4 4DX: medium flood risk at worstLN4 4FP: medium flood risk at worstLN4 4RF: medium flood risk at worstLN4 4JS: medium flood risk at worstLN4 4JU: medium flood risk at worstLN4 4SA: medium flood risk at worstLN4 4NN: medium flood risk at worstLN4 4LE: medium flood risk at worstLN4 4QF: medium flood risk at worstLN4 4QG: medium flood risk at worstLN4 4QJ: medium flood risk at worstLN4 4QL: medium flood risk at worstLN4 4QN: medium flood risk at worstLN4 4QQ: medium flood risk at worstLN4 4QW: medium flood risk at worstLN4 4RA: medium flood risk at worstLN4 4UL: medium flood risk at worstLN4 4UR: medium flood risk at worstLN4 4XE: medium flood risk at worstLN4 4XF: medium flood risk at worstLN4 4XG: medium flood risk at worstLN4 4XH: medium flood risk at worstLN4 4XJ: medium flood risk at worstLN4 4XL: medium flood risk at worstLN4 4XW: medium flood risk at worstLN4 4YA: medium flood risk at worstLN4 4YF: medium flood risk at worstLN4 4YG: medium flood risk at worstLN4 4YN: medium flood risk at worstLN4 4YP: medium flood risk at worstLN4 4YW: medium flood risk at worstLN4 1AA: high flood riskLN4 1AB: high flood riskLN4 1AE: high flood riskLN4 1AF: high flood riskLN4 1AJ: high flood riskLN4 1AW: high flood riskLN4 1AS: high flood riskLN4 1AT: high flood riskLN4 1AU: high flood riskLN4 1JS: high flood riskLN4 1EF: high flood riskLN4 1GE: high flood riskLN4 1JF: high flood riskLN4 1RF: high flood riskLN4 1JY: high flood riskLN4 1LB: high flood riskLN4 1PE: high flood riskLN4 1QE: high flood riskLN4 1RQ: high flood riskLN4 2AU: high flood riskLN4 2AX: high flood riskLN4 2AY: high flood riskLN4 2DN: high flood riskLN4 2DU: high flood riskLN4 2EB: high flood riskLN4 2ET: high flood riskLN4 2HB: high flood riskLN4 2EW: high flood riskLN4 2RT: high flood riskLN4 3AG: high flood riskLN4 3AH: high flood riskLN4 3AJ: high flood riskLN4 3AL: high flood riskLN4 3AN: high flood riskLN4 3AP: high flood riskLN4 3AW: high flood riskLN4 3BE: high flood riskLN4 3BJ: high flood riskLN4 3BW: high flood riskLN4 3NF: high flood riskLN4 3QB: high flood riskLN4 3RF: high flood riskLN4 3RG: high flood riskLN4 3RH: high flood riskLN4 3RQ: high flood riskLN4 3SD: high flood riskLN4 3SZ: high flood riskLN4 4AQ: high flood riskLN4 4AL: high flood riskLN4 4AP: high flood riskLN4 4AT: high flood riskLN4 4AY: high flood riskLN4 4BB: high flood riskLN4 4BD: high flood riskLN4 4BE: high flood riskLN4 4BG: high flood riskLN4 4BH: high flood riskLN4 4BJ: high flood riskLN4 4BL: high flood riskLN4 4BP: high flood riskLN4 4BQ: high flood riskLN4 4BS: high flood riskLN4 4DD: high flood riskLN4 4BW: high flood riskLN4 4RB: high flood riskLN4 4DE: high flood riskLN4 4DP: high flood riskLN4 4DR: high flood riskLN4 4DT: high flood riskLN4 4JG: high flood riskLN4 4JH: high flood riskLN4 4JJ: high flood riskLN4 4JL: high flood riskLN4 4JP: high flood riskLN4 4JQ: high flood riskLN4 4JR: high flood riskLN4 4JW: high flood riskLN4 4LR: high flood riskLN4 4PD: high flood riskLN4 4PX: high flood riskLN4 4PY: high flood riskLN4 4PZ: high flood riskLN4 4UT: high flood riskLN4 4QB: high flood riskLN4 4QD: high flood riskLN4 4QE: high flood riskLN4 4QH: high flood riskLN4 4QR: high flood riskLN4 4QS: high flood riskLN4 4TZ: high flood riskLN4 4UA: high flood riskLN4 4UP: high flood riskLN4 4UU: high flood riskLN4 4UX: high flood riskLN4 4XN: high flood riskLN4 4XP: high flood riskLN4 4XQ: high flood riskLN4 4XR: high flood riskLN4 4XS: high flood riskLN4 4XT: high flood riskLN4 4YH: high flood riskLN4 4YJ: high flood riskLN4 4YL: high flood riskLN4 4YR: high flood riskLN4 4ZJ: high flood riskLN4 4ZL: high flood riskLN4 4ZN: high flood risk Washingborough and HeighingtonLincolnHorncastleWaddingtonBracebridge HeathWoodhall Spa Map of every postcode in LN4, by flood risk Of the 1,140 postcodes in LN4 that ONS places, 114 have a home or business at high risk, 54 are at medium risk at worst, 32 are at low risk at worst, 3 are at very low risk only and 937 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 6 postcodes at high or medium risk. Places named: Horncastle, Waddington, Bracebridge Heath. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. A17 HorncastleWaddingtonBracebridge Heath
  • A home or business at high risk: 114
  • At medium risk at worst: 54
  • At low risk at worst: 32
  • At very low risk only: 3
  • Not on the at-risk list: 937
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 1,140 postcodes in LN4 that ONS places, 114 have a home or business at high risk, 54 are at medium risk at worst, 32 are at low risk at worst, 3 are at very low risk only and 937 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 190 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 53.1489, longitude -0.3812. 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

114 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.

Where the postcodes at high or medium risk lie together

What broadband can you get in LN4?

Ofcom reports on 1,124 of the 1,140 postcodes in LN4. At 559 of them every home and business can get gigabit broadband, and at 20 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit559 of 1,124
Postcodes where every home can get superfast925 of 1,124
Postcodes where some cannot get decent broadband20 of 1,124

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 LN4 at risk of flooding?

203 of the 1,140 postcodes in LN4 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 3,307 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 203 of 1,140 postcodes High: 2,302Medium: 1,005Low: 1,030Very low: 115

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 LN4?

Homes in LN4 sold for a typical £245,000 in the 12 months to August 2026, across 505 sales, no change on the 12 months before, HM Land Registry's figures show.

£245,000 typical price, the 12 months to August 2026
£245,000 12 months to August 2025
■ no change on the 12 months before
  • Detached £287,000 297 sales
  • Semi-detached £205,000 134 sales
  • Terraced £170,000 60 sales
  • Flat or maisonette £110,000 14 sales

Each bar is that kind's typical price, against the most expensive kind here.

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 LN4

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

UK postcode format explained

Places in LN4

Towns and villages with postcodes in LN4, and how many each has here.

Who covers LN4

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

  • Sleaford and North Hykeham791
  • Louth and Horncastle189
  • Lincoln142
  • Boston and Skegness18

Police force areas

  • Lincolnshire1,140

Next to LN4

"Next to" is by number: the districts before and after LN4 in the LN area.

Check a postcode

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