LN12 1 postcode sector in the LN12 district

LN12 1 is a sector of the LN12 district: every postcode that starts LN12 1. It has 166 postcodes in use, one of them a large-user postcode. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

Not sure what a sector is? UK postcode format explained.

Every postcode in the LN12 1 sector, by gigabit broadband

Map of every postcode in the LN12 1 sector, by gigabit broadband Of the 166 postcodes in the LN12 1 sector that ONS places, 37 have no home or business that can get gigabit, 59 have some that can and 70 can all get it. One group of postcodes without gigabit is outlined: 5 postcodes without gigabit. Places named: Mablethorpe. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A1031 LN12 1BL: gigabit for allLN12 1BN: gigabit for allLN12 1BT: gigabit for allLN12 1BU: gigabit for allLN12 1BW: gigabit for allLN12 1BX: gigabit for allLN12 1BY: gigabit for allLN12 1DA: gigabit for allLN12 1DB: gigabit for allLN12 1DD: gigabit for allLN12 1ES: gigabit for allLN12 1EZ: gigabit for allLN12 1FA: gigabit for allLN12 1FB: gigabit for allLN12 1FD: gigabit for allLN12 1FF: gigabit for allLN12 1FJ: gigabit for allLN12 1FR: gigabit for allLN12 1GA: gigabit for allLN12 1HF: gigabit for allLN12 1HL: gigabit for allLN12 1HT: gigabit for allLN12 1HY: gigabit for allLN12 1HZ: gigabit for allLN12 1JA: gigabit for allLN12 1JD: gigabit for allLN12 1JE: gigabit for allLN12 1JF: gigabit for allLN12 1JJ: gigabit for allLN12 1JL: gigabit for allLN12 1JS: gigabit for allLN12 1JU: gigabit for allLN12 1JW: gigabit for allLN12 1JY: gigabit for allLN12 1JZ: gigabit for allLN12 1LD: gigabit for allLN12 1LG: gigabit for allLN12 1LJ: gigabit for allLN12 1LL: gigabit for allLN12 1LN: gigabit for allLN12 1LQ: gigabit for allLN12 1LX: gigabit for allLN12 1LY: gigabit for allLN12 1LZ: gigabit for allLN12 1NA: gigabit for allLN12 1NF: gigabit for allLN12 1NG: gigabit for allLN12 1NU: gigabit for allLN12 1NZ: gigabit for allLN12 1PH: gigabit for allLN12 1PQ: gigabit for allLN12 1QA: gigabit for allLN12 1QB: gigabit for allLN12 1QP: gigabit for allLN12 1QR: gigabit for allLN12 1QS: gigabit for allLN12 1QT: gigabit for allLN12 1QW: gigabit for allLN12 1QY: gigabit for allLN12 1RB: gigabit for allLN12 1RD: gigabit for allLN12 1RQ: gigabit for allLN12 1RR: gigabit for allLN12 1AJ: gigabit for allLN12 1AA: some gigabitLN12 1AD: some gigabitLN12 1AF: some gigabitLN12 1AQ: some gigabitLN12 1AS: some gigabitLN12 1AT: some gigabitLN12 1AX: some gigabitLN12 1BE: some gigabitLN12 1BJ: some gigabitLN12 1BP: some gigabitLN12 1BQ: some gigabitLN12 1DE: some gigabitLN12 1DF: some gigabitLN12 1DG: some gigabitLN12 1DP: some gigabitLN12 1EH: some gigabitLN12 1EJ: some gigabitLN12 1EL: some gigabitLN12 1EN: some gigabitLN12 1EP: some gigabitLN12 1ET: some gigabitLN12 1EU: some gigabitLN12 1EW: some gigabitLN12 1EX: some gigabitLN12 1EY: some gigabitLN12 1FE: some gigabitLN12 1FN: some gigabitLN12 1HA: some gigabitLN12 1HE: some gigabitLN12 1HH: some gigabitLN12 1HN: some gigabitLN12 1HP: some gigabitLN12 1HR: some gigabitLN12 1HU: some gigabitLN12 1HW: some gigabitLN12 1HX: some gigabitLN12 1JH: some gigabitLN12 1JN: some gigabitLN12 1JP: some gigabitLN12 1JT: some gigabitLN12 1JX: some gigabitLN12 1LE: some gigabitLN12 1LF: some gigabitLN12 1LH: some gigabitLN12 1LR: some gigabitLN12 1LS: some gigabitLN12 1LT: some gigabitLN12 1LW: some gigabitLN12 1NE: some gigabitLN12 1NQ: some gigabitLN12 1PG: some gigabitLN12 1PX: some gigabitLN12 1PZ: some gigabitLN12 1QD: some gigabitLN12 1QE: some gigabitLN12 1QL: some gigabitLN12 1RH: some gigabitLN12 1RP: some gigabitLN12 1AG: no gigabitLN12 1AH: no gigabitLN12 1AL: no gigabitLN12 1AU: no gigabitLN12 1BG: no gigabitLN12 1BH: no gigabitLN12 1BS: no gigabitLN12 1DR: no gigabitLN12 1ER: no gigabitLN12 1HB: no gigabitLN12 1LP: no gigabitLN12 1LU: no gigabitLN12 1NB: no gigabitLN12 1NH: no gigabitLN12 1NJ: no gigabitLN12 1NL: no gigabitLN12 1NN: no gigabitLN12 1NP: no gigabitLN12 1NR: no gigabitLN12 1NS: no gigabitLN12 1NT: no gigabitLN12 1NW: no gigabitLN12 1NX: no gigabitLN12 1PA: no gigabitLN12 1PB: no gigabitLN12 1PD: no gigabitLN12 1PE: no gigabitLN12 1PF: no gigabitLN12 1PJ: no gigabitLN12 1PR: no gigabitLN12 1QF: no gigabitLN12 1QG: no gigabitLN12 1QJ: no gigabitLN12 1QN: no gigabitLN12 1QQ: no gigabitLN12 1RG: no gigabitLN12 1HQ: no gigabit Mablethorpe 5 postcodes without gigabit, outlined: this goes to LN12 1BH, the one nearest the middle of them5 postcodes without gigabit Map of every postcode in the LN12 1 sector, by gigabit broadband Of the 166 postcodes in the LN12 1 sector that ONS places, 37 have no home or business that can get gigabit, 59 have some that can and 70 can all get it. One group of postcodes without gigabit is outlined: 5 postcodes without gigabit. Places named: Mablethorpe, Withern & Theddlethorpe. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. MablethorpeWithern & Theddlethorpe 5 postcodes without gigabit, outlined: this goes to LN12 1BH, the one nearest the middle of them5 postcodes without gigabit
  • No home or business can get gigabit: 37
  • Some can get gigabit: 59
  • Every home and business can get gigabit: 70
  • Ofcom gives no figure: 0
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 166 postcodes in the LN12 1 sector that ONS places, 37 have no home or business that can get gigabit, 59 have some that can and 70 can all get it.

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. Names in italics are council wards: we hold no town or village names here.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

Postcodes without gigabit

37 postcodes here have no gigabit. These are the 12 first in postcode order.

Where the postcodes without gigabit lie together

What do homes sell for in LN12 1?

Homes in LN12 1 sold for a typical £175,000 in the 12 months to September 2026, across 50 sales, HM Land Registry's figures show. The 12 months before gave £170,000 from 79 sales: not a change larger than chance would explain, given which homes happened to sell.

£175,000 typical price, the 12 months to September 2026
£170,000 12 months to September 2025
  • Detached £220,000 19 sales
  • Semi-detached £159,500 27 sales
  • Terraced 4 sales, too few to price

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

Standard sales of homes at market value at the postcodes that start LN12 1. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 October 2026.

Postcodes in LN12 1

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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Where the facts on this page come from

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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