PA21 2 postcode sector in the PA21 district

PA21 2 is a sector of the PA21 district: every postcode that starts PA21 2. It has 46 postcodes in use, 2 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 PA21 2 sector, and which are new since 2020

Map of every postcode in the PA21 2 sector, by new since 2020 Of the 46 postcodes in the PA21 2 sector that ONS places, 2 are new since 2020 and 44 were in use before 2020. Places named: Cowal. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A8003A886 PA21 2AA: before 2020PA21 2AB: before 2020PA21 2AD: before 2020PA21 2AE: before 2020PA21 2AG: before 2020PA21 2AH: before 2020PA21 2AQ: before 2020PA21 2BA: before 2020PA21 2BB: before 2020PA21 2BD: before 2020PA21 2BE: before 2020PA21 2BG: before 2020PA21 2BH: before 2020PA21 2BJ: before 2020PA21 2BL: before 2020PA21 2BN: before 2020PA21 2BP: before 2020PA21 2BQ: before 2020PA21 2BS: before 2020PA21 2BT: before 2020PA21 2BU: before 2020PA21 2BW: before 2020PA21 2BX: before 2020PA21 2BY: before 2020PA21 2BZ: before 2020PA21 2DA: before 2020PA21 2DH: before 2020PA21 2DR: before 2020PA21 2DS: before 2020PA21 2DU: before 2020PA21 2DX: before 2020PA21 2DY: before 2020PA21 2EA: before 2020PA21 2EB: before 2020PA21 2ED: before 2020PA21 2EG: before 2020PA21 2EH: before 2020PA21 2EJ: before 2020PA21 2EP: before 2020PA21 2ER: before 2020PA21 2AJ: new since 2020PA21 2DB: new since 2020 Cowal Map of every postcode in the PA21 2 sector, by new since 2020 Of the 46 postcodes in the PA21 2 sector that ONS places, 2 are new since 2020 and 44 were in use before 2020. Places named: Cowal. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A8003A886 Cowal
  • New since 2020: 2
  • In use before 2020: 44

Of the 46 postcodes in the PA21 2 sector that ONS places, 2 are new since 2020 and 44 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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 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.

The 2 newest postcodes

PA21 2AJFebruary 2021PA21 2DBSeptember 2020

Postcodes in PA21 2

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.

PA21 2AAPA21 2ABPA21 2ADPA21 2AEPA21 2AFPA21 2AGPA21 2AHPA21 2AJPA21 2AQPA21 2BAPA21 2BBPA21 2BDPA21 2BEPA21 2BFPA21 2BGPA21 2BHPA21 2BJPA21 2BLPA21 2BNPA21 2BPPA21 2BQPA21 2BSPA21 2BTPA21 2BUPA21 2BWPA21 2BXPA21 2BYPA21 2BZPA21 2DAPA21 2DBPA21 2DHPA21 2DRPA21 2DSPA21 2DTPA21 2DUPA21 2DXPA21 2DYPA21 2EAPA21 2EBPA21 2EDPA21 2EEPA21 2EGPA21 2EHPA21 2EJPA21 2EPPA21 2ER

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.

Check a postcode

Where the facts on this page come from

Licence: Open Government Licence v3.0.

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