L20 1 postcode sector in the L20 district

L20 1 is a sector of the L20 district: every postcode that starts L20 1. It has 31 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 L20 1 sector, and which are new since 2020

Map of every postcode in the L20 1 sector, by new since 2020 Of the 31 postcodes in the L20 1 sector that ONS places, 2 are new since 2020 and 29 were in use before 2020. Places named: Bootle West. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A567A5098A5038A5036 L20 1AB: before 2020L20 1AD: before 2020L20 1AF: before 2020L20 1AH: before 2020L20 1AL: before 2020L20 1AN: before 2020L20 1AS: before 2020L20 1AW: before 2020L20 1BA: before 2020L20 1BE: before 2020L20 1BG: before 2020L20 1BL: before 2020L20 1BN: before 2020L20 1BX: before 2020L20 1BY: before 2020L20 1DB: before 2020L20 1DE: before 2020L20 1DR: before 2020L20 1EA: before 2020L20 1EB: before 2020L20 1ED: before 2020L20 1EE: before 2020L20 1EF: before 2020L20 1EP: before 2020L20 1ES: before 2020L20 1HA: before 2020L20 1HB: before 2020L20 1BQ: new since 2020L20 1BS: new since 2020 Bootle West Map of every postcode in the L20 1 sector, by new since 2020 Of the 31 postcodes in the L20 1 sector that ONS places, 2 are new since 2020 and 29 were in use before 2020. Places named: Bootle West. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Bootle West
  • New since 2020: 2
  • In use before 2020: 29

Of the 31 postcodes in the L20 1 sector that ONS places, 2 are new since 2020 and 29 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

L20 1BSSeptember 2021L20 1BQMarch 2021

Postcodes in L20 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.

L20 1ABL20 1ADL20 1AFL20 1AHL20 1ALL20 1ANL20 1ASL20 1AWL20 1BAL20 1BEL20 1BGL20 1BLL20 1BNL20 1BPL20 1BQL20 1BSL20 1BXL20 1BYL20 1DBL20 1DEL20 1DRL20 1EAL20 1EBL20 1EDL20 1EEL20 1EFL20 1EPL20 1ESL20 1EZL20 1HAL20 1HB

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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