CA23 3 postcode sector in the CA23 district

CA23 3 is a sector of the CA23 district: every postcode that starts CA23 3. It has 73 postcodes in use.

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

Every postcode in the CA23 3 sector, and which are new since 2020

Map of every postcode in the CA23 3 sector, by new since 2020 Of the 73 postcodes in the CA23 3 sector that ONS places, 3 are new since 2020 and 70 were in use before 2020. Places named: Cleator Moor, Frizington. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A5086 CA23 3AA: before 2020CA23 3AB: before 2020CA23 3AD: before 2020CA23 3AE: before 2020CA23 3AF: before 2020CA23 3AG: before 2020CA23 3AH: before 2020CA23 3AJ: before 2020CA23 3AL: before 2020CA23 3AP: before 2020CA23 3AQ: before 2020CA23 3AS: before 2020CA23 3AT: before 2020CA23 3AU: before 2020CA23 3AX: before 2020CA23 3AZ: before 2020CA23 3BA: before 2020CA23 3BE: before 2020CA23 3BF: before 2020CA23 3BG: before 2020CA23 3BP: before 2020CA23 3BQ: before 2020CA23 3BU: before 2020CA23 3BZ: before 2020CA23 3DA: before 2020CA23 3DD: before 2020CA23 3DH: before 2020CA23 3DL: before 2020CA23 3DN: before 2020CA23 3DP: before 2020CA23 3DQ: before 2020CA23 3DR: before 2020CA23 3DS: before 2020CA23 3DT: before 2020CA23 3DU: before 2020CA23 3DW: before 2020CA23 3DX: before 2020CA23 3DY: before 2020CA23 3DZ: before 2020CA23 3EA: before 2020CA23 3EB: before 2020CA23 3ED: before 2020CA23 3EE: before 2020CA23 3EG: before 2020CA23 3EN: before 2020CA23 3ER: before 2020CA23 3ES: before 2020CA23 3ET: before 2020CA23 3EU: before 2020CA23 3EX: before 2020CA23 3EY: before 2020CA23 3AN: before 2020CA23 3BS: before 2020CA23 3BB: new since 2020CA23 3BD: new since 2020CA23 3FA: new since 2020 Cleator MoorFrizington Map of every postcode in the CA23 3 sector, by new since 2020 Of the 73 postcodes in the CA23 3 sector that ONS places, 3 are new since 2020 and 70 were in use before 2020. Places named: Cleator Moor, Frizington. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Cleator MoorFrizington
  • New since 2020: 3
  • In use before 2020: 70

Of the 73 postcodes in the CA23 3 sector that ONS places, 3 are new since 2020 and 70 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 3 newest postcodes

CA23 3FADecember 2020CA23 3BDNovember 2020CA23 3BBJanuary 2020

What do homes sell for in CA23 3?

Homes in CA23 3 sold for a typical £108,000 in the 12 months to August 2026, across 21 sales, down 25.5% on the 12 months before, HM Land Registry's figures show.

£108,000 typical price, the 12 months to August 2026
£145,000 12 months to August 2025
▼ down 25.5% on the 12 months before
  • Detached 1 sale, too few to price
  • Semi-detached 2 sales, too few to price
  • Terraced £99,975 18 sales

Standard sales of homes at market value at the postcodes that start CA23 3. 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 CA23 3

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.

CA23 3AACA23 3ABCA23 3ADCA23 3AECA23 3AFCA23 3AGCA23 3AHCA23 3AJCA23 3ALCA23 3ANCA23 3APCA23 3AQCA23 3ARCA23 3ASCA23 3ATCA23 3AUCA23 3AXCA23 3AZCA23 3BACA23 3BBCA23 3BDCA23 3BECA23 3BFCA23 3BGCA23 3BPCA23 3BQCA23 3BSCA23 3BTCA23 3BUCA23 3BWCA23 3BXCA23 3BYCA23 3BZCA23 3DACA23 3DBCA23 3DDCA23 3DECA23 3DFCA23 3DGCA23 3DHCA23 3DLCA23 3DNCA23 3DPCA23 3DQCA23 3DRCA23 3DSCA23 3DTCA23 3DUCA23 3DWCA23 3DXCA23 3DYCA23 3DZCA23 3EACA23 3EBCA23 3EDCA23 3EECA23 3EFCA23 3EGCA23 3EHCA23 3EJCA23 3ELCA23 3ENCA23 3EPCA23 3EQCA23 3ERCA23 3ESCA23 3ETCA23 3EUCA23 3EWCA23 3EXCA23 3EYCA23 3EZCA23 3FA

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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