L31 5 postcode sector in the L31 district

L31 5 is a sector of the L31 district: every postcode that starts L31 5. It has 64 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 L31 5 sector, and which are new since 2020

Map of every postcode in the L31 5 sector, by new since 2020 Of the 64 postcodes in the L31 5 sector that ONS places, 2 are new since 2020 and 62 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: Maghull East, Aintree & Maghull South. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A59M58 L31 5JA: before 2020L31 5JB: before 2020L31 5JE: before 2020L31 5JF: before 2020L31 5JG: before 2020L31 5JH: before 2020L31 5JJ: before 2020L31 5JL: before 2020L31 5JN: before 2020L31 5JP: before 2020L31 5JQ: before 2020L31 5JR: before 2020L31 5JS: before 2020L31 5JT: before 2020L31 5JU: before 2020L31 5JW: before 2020L31 5JX: before 2020L31 5JY: before 2020L31 5JZ: before 2020L31 5LA: before 2020L31 5LB: before 2020L31 5LD: before 2020L31 5LE: before 2020L31 5LF: before 2020L31 5LG: before 2020L31 5LJ: before 2020L31 5LN: before 2020L31 5LP: before 2020L31 5LQ: before 2020L31 5LR: before 2020L31 5LS: before 2020L31 5LT: before 2020L31 5LU: before 2020L31 5LW: before 2020L31 5LX: before 2020L31 5LY: before 2020L31 5LZ: before 2020L31 5NB: before 2020L31 5ND: before 2020L31 5NE: before 2020L31 5NF: before 2020L31 5NG: before 2020L31 5NH: before 2020L31 5NJ: before 2020L31 5NL: before 2020L31 5NN: before 2020L31 5NP: before 2020L31 5NQ: before 2020L31 5NR: before 2020L31 5NS: before 2020L31 5NT: before 2020L31 5NW: before 2020L31 5NX: before 2020L31 5NY: before 2020L31 5NZ: before 2020L31 5PA: before 2020L31 5PB: before 2020L31 5PD: before 2020L31 5PL: before 2020L31 5PN: before 2020L31 5PP: before 2020L31 5PW: before 2020L31 5AB: new since 2020 Maghull EastAintree & Maghull South Map of every postcode in the L31 5 sector, by new since 2020 Of the 64 postcodes in the L31 5 sector that ONS places, 2 are new since 2020 and 62 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: Maghull East, Aintree & Maghull South. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Maghull EastAintree & Maghull South
  • New since 2020: 2
  • In use before 2020: 62

Of the 64 postcodes in the L31 5 sector that ONS places, 2 are new since 2020 and 62 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; when each came into use: the same directory; 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 2 newest postcodes

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

What do homes sell for in L31 5?

Homes in L31 5 sold for a typical £240,000 in the 12 months to August 2026, across 27 sales, up 19.3% on the 12 months before, HM Land Registry's figures show.

£240,000 typical price, the 12 months to August 2026
£201,250 12 months to August 2025
▲ up 19.3% on the 12 months before
  • Detached £315,000 6 sales
  • Semi-detached £230,000 18 sales
  • Terraced 3 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 L31 5. 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 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

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.

Check a postcode

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