L23 9 postcode sector in the L23 district

L23 9 is a sector of the L23 district: every postcode that starts L23 9. It has 99 postcodes in use, 3 of them large-user postcodes. 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 L23 9 sector, and which are new since 2020

Map of every postcode in the L23 9 sector, by new since 2020 Of the 99 postcodes in the L23 9 sector that ONS places, 1 are new since 2020 and 98 were in use before 2020. Places named: Crosby. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A565 L23 9AB: before 2020L23 9AE: before 2020L23 9AF: before 2020L23 9RR: before 2020L23 9RU: before 2020L23 9SA: before 2020L23 9SB: before 2020L23 9SD: before 2020L23 9SE: before 2020L23 9SF: before 2020L23 9SG: before 2020L23 9SH: before 2020L23 9SJ: before 2020L23 9SL: before 2020L23 9SN: before 2020L23 9SP: before 2020L23 9SQ: before 2020L23 9SR: before 2020L23 9SS: before 2020L23 9ST: before 2020L23 9SU: before 2020L23 9SW: before 2020L23 9SX: before 2020L23 9SY: before 2020L23 9SZ: before 2020L23 9TA: before 2020L23 9TB: before 2020L23 9TD: before 2020L23 9TE: before 2020L23 9TF: before 2020L23 9TG: before 2020L23 9TH: before 2020L23 9TJ: before 2020L23 9TL: before 2020L23 9TN: before 2020L23 9TP: before 2020L23 9TQ: before 2020L23 9TR: before 2020L23 9TS: before 2020L23 9TT: before 2020L23 9TU: before 2020L23 9TW: before 2020L23 9TX: before 2020L23 9TY: before 2020L23 9TZ: before 2020L23 9UA: before 2020L23 9UB: before 2020L23 9UD: before 2020L23 9UE: before 2020L23 9UF: before 2020L23 9UG: before 2020L23 9UH: before 2020L23 9UJ: before 2020L23 9UL: before 2020L23 9UN: before 2020L23 9UP: before 2020L23 9UQ: before 2020L23 9UR: before 2020L23 9US: before 2020L23 9UT: before 2020L23 9UU: before 2020L23 9UW: before 2020L23 9UX: before 2020L23 9UY: before 2020L23 9UZ: before 2020L23 9XA: before 2020L23 9XB: before 2020L23 9XD: before 2020L23 9XE: before 2020L23 9XF: before 2020L23 9XG: before 2020L23 9XH: before 2020L23 9XJ: before 2020L23 9XL: before 2020L23 9XP: before 2020L23 9XQ: before 2020L23 9XR: before 2020L23 9XS: before 2020L23 9XT: before 2020L23 9XU: before 2020L23 9XW: before 2020L23 9XX: before 2020L23 9XY: before 2020L23 9XZ: before 2020L23 9YB: before 2020L23 9YF: before 2020L23 9YG: before 2020L23 9YH: before 2020L23 9YJ: before 2020L23 9YL: before 2020L23 9YN: before 2020L23 9YP: before 2020L23 9YQ: before 2020L23 9YR: before 2020L23 9YT: before 2020L23 9YU: before 2020L23 9YW: before 2020L23 9WA: new since 2020 Crosby Map of every postcode in the L23 9 sector, by new since 2020 Of the 99 postcodes in the L23 9 sector that ONS places, 1 are new since 2020 and 98 were in use before 2020. Places named: Crosby. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Crosby
  • New since 2020: 1
  • In use before 2020: 98

Of the 99 postcodes in the L23 9 sector that ONS places, 1 are new since 2020 and 98 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.

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 newest postcode

L23 9WAMay 2025

What do homes sell for in L23 9?

Homes in L23 9 sold for a typical £268,750 in the 12 months to August 2026, across 46 sales, down 2.3% on the 12 months before, HM Land Registry's figures show.

£268,750 typical price, the 12 months to August 2026
£275,000 12 months to August 2025
▼ down 2.3% on the 12 months before
  • Detached £315,000 5 sales
  • Semi-detached £280,000 25 sales
  • Terraced £187,500 16 sales

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 L23 9. 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

Postcodes in L23 9

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.

L23 9ABL23 9ADL23 9AEL23 9AFL23 9RRL23 9RUL23 9SAL23 9SBL23 9SDL23 9SEL23 9SFL23 9SGL23 9SHL23 9SJL23 9SLL23 9SNL23 9SPL23 9SQL23 9SRL23 9SSL23 9STL23 9SUL23 9SWL23 9SXL23 9SYL23 9SZL23 9TAL23 9TBL23 9TDL23 9TEL23 9TFL23 9TGL23 9THL23 9TJL23 9TLL23 9TNL23 9TPL23 9TQL23 9TRL23 9TSL23 9TTL23 9TUL23 9TWL23 9TXL23 9TYL23 9TZL23 9UAL23 9UBL23 9UDL23 9UEL23 9UFL23 9UGL23 9UHL23 9UJL23 9ULL23 9UNL23 9UPL23 9UQL23 9URL23 9USL23 9UTL23 9UUL23 9UWL23 9UXL23 9UYL23 9UZL23 9WAL23 9XAL23 9XBL23 9XDL23 9XEL23 9XFL23 9XGL23 9XHL23 9XJL23 9XLL23 9XPL23 9XQL23 9XRL23 9XSL23 9XTL23 9XUL23 9XWL23 9XXL23 9XYL23 9XZL23 9YBL23 9YFL23 9YGL23 9YHL23 9YJL23 9YLL23 9YNL23 9YPL23 9YQL23 9YRL23 9YTL23 9YUL23 9YW

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

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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