CA12 4 postcode sector in the CA12 district

CA12 4 is a sector of the CA12 district: every postcode that starts CA12 4. It has 233 postcodes in use, 7 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 CA12 4 sector, by gigabit broadband

Map of every postcode in the CA12 4 sector, by gigabit broadband Of the 233 postcodes in the CA12 4 sector that ONS places, 24 have no home or business that can get gigabit, 40 have some that can, 168 can all get it and 1 have no Ofcom figure. Places named: Keswick. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A66 CA12 4AA: gigabit for allCA12 4AE: gigabit for allCA12 4AF: gigabit for allCA12 4AH: gigabit for allCA12 4AJ: gigabit for allCA12 4AL: gigabit for allCA12 4AN: gigabit for allCA12 4AQ: gigabit for allCA12 4AR: gigabit for allCA12 4AT: gigabit for allCA12 4AY: gigabit for allCA12 4AZ: gigabit for allCA12 4BA: gigabit for allCA12 4BB: gigabit for allCA12 4BY: gigabit for allCA12 4DB: gigabit for allCA12 4DJ: gigabit for allCA12 4ES: gigabit for allCA12 4EU: gigabit for allCA12 4JA: gigabit for allCA12 4HD: gigabit for allCA12 4HH: gigabit for allCA12 4HZ: gigabit for allCA12 4JB: gigabit for allCA12 4JD: gigabit for allCA12 4JE: gigabit for allCA12 4JG: gigabit for allCA12 4JR: gigabit for allCA12 4JS: gigabit for allCA12 4LA: gigabit for allCA12 4LH: gigabit for allCA12 4LL: gigabit for allCA12 4LN: gigabit for allCA12 4LP: gigabit for allCA12 4LR: gigabit for allCA12 4LZ: gigabit for allCA12 4ND: gigabit for allCA12 4NF: gigabit for allCA12 4NG: gigabit for allCA12 4NN: gigabit for allCA12 4NP: gigabit for allCA12 4NQ: gigabit for allCA12 4NW: gigabit for allCA12 4PD: gigabit for allCA12 4PG: gigabit for allCA12 4PH: gigabit for allCA12 4PP: gigabit for allCA12 4QA: gigabit for allCA12 4QL: gigabit for allCA12 4QS: gigabit for allCA12 4RE: gigabit for allCA12 4RQ: gigabit for allCA12 4RY: gigabit for allCA12 4SB: gigabit for allCA12 4SE: gigabit for allCA12 4SG: gigabit for allCA12 4SJ: gigabit for allCA12 4SQ: gigabit for allCA12 4SU: gigabit for allCA12 4TH: gigabit for allCA12 4TJ: gigabit for allCA12 4TQ: gigabit for allCA12 4TU: gigabit for allCA12 4TW: gigabit for allCA12 4GN: gigabit for allCA12 4HA: gigabit for allCA12 4HJ: gigabit for allCA12 4JP: gigabit for allCA12 4SP: gigabit for allCA12 4EF: some gigabitCA12 4HF: some gigabitCA12 4LJ: some gigabitCA12 4NL: some gigabitCA12 4PL: some gigabitCA12 4PN: some gigabitCA12 4PQ: some gigabitCA12 4PS: some gigabitCA12 4QH: some gigabitCA12 4QP: some gigabitCA12 4QX: some gigabitCA12 4RD: some gigabitCA12 4RG: some gigabitCA12 4RJ: some gigabitCA12 4RL: some gigabitCA12 4RN: some gigabitCA12 4RR: some gigabitCA12 4RX: some gigabitCA12 4SF: some gigabitCA12 4SY: some gigabitCA12 4SZ: some gigabitCA12 4TD: some gigabitCA12 4TE: some gigabitCA12 4TF: some gigabitCA12 4TG: some gigabitCA12 4TN: some gigabitCA12 4TR: some gigabitCA12 4TS: some gigabitCA12 4TT: some gigabitCA12 4UB: some gigabitCA12 4JF: some gigabitCA12 4BL: some gigabitCA12 4DX: some gigabitCA12 4BF: some gigabitCA12 4HT: some gigabitCA12 4QW: some gigabitCA12 4DR: no gigabitCA12 4NS: no gigabitCA12 4NT: no gigabitCA12 4PF: no gigabitCA12 4PJ: no gigabitCA12 4PT: no gigabitCA12 4PW: no gigabitCA12 4PZ: no gigabitCA12 4QD: no gigabitCA12 4QE: no gigabitCA12 4QG: no gigabitCA12 4QY: no gigabitCA12 4QZ: no gigabitCA12 4RA: no gigabitCA12 4RS: no gigabitCA12 4RT: no gigabitCA12 4SX: no gigabitCA12 4TB: no gigabitCA12 4TP: no gigabitCA12 4DS: no gigabitCA12 4LQ: no gigabitCA12 4LE: no gigabit Keswick Map of every postcode in the CA12 4 sector, by gigabit broadband Of the 233 postcodes in the CA12 4 sector that ONS places, 24 have no home or business that can get gigabit, 40 have some that can, 168 can all get it and 1 have no Ofcom figure. Places named: Keswick. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A66 Keswick
  • No home or business can get gigabit: 24
  • Some can get gigabit: 40
  • Every home and business can get gigabit: 168
  • Ofcom gives no figure: 1

Of the 233 postcodes in the CA12 4 sector that ONS places, 24 have no home or business that can get gigabit, 40 have some that can, 168 can all get it and 1 have no Ofcom figure.

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. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 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.

Postcodes without gigabit

24 postcodes here have no gigabit. These are the 12 first in postcode order.

CA12 4DRCA12 4DSCA12 4EQCA12 4EXCA12 4LECA12 4LQCA12 4NSCA12 4NTCA12 4PFCA12 4PJCA12 4PTCA12 4PW

What do homes sell for in CA12 4?

Homes in CA12 4 sold for a typical £357,500 in the 12 months to September 2026, across 58 sales, HM Land Registry's figures show. The 12 months before gave £405,000 from 81 sales: not a change larger than chance would explain, given which homes happened to sell.

£357,500 typical price, the 12 months to September 2026
£405,000 12 months to September 2025
  • Detached £562,500 22 sales
  • Semi-detached £392,500 8 sales
  • Terraced £294,000 16 sales
  • Flat or maisonette £199,000 12 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 CA12 4. 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 October 2026.

Postcodes in CA12 4

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.

CA12 4AACA12 4ABCA12 4AECA12 4AFCA12 4AGCA12 4AHCA12 4AJCA12 4ALCA12 4ANCA12 4APCA12 4AQCA12 4ARCA12 4ASCA12 4ATCA12 4AUCA12 4AWCA12 4AYCA12 4AZCA12 4BACA12 4BBCA12 4BDCA12 4BECA12 4BFCA12 4BGCA12 4BLCA12 4BNCA12 4BPCA12 4BQCA12 4BWCA12 4BXCA12 4BYCA12 4BZCA12 4DACA12 4DBCA12 4DDCA12 4DECA12 4DFCA12 4DGCA12 4DHCA12 4DJCA12 4DLCA12 4DNCA12 4DPCA12 4DQCA12 4DRCA12 4DSCA12 4DTCA12 4DUCA12 4DWCA12 4DXCA12 4DYCA12 4DZCA12 4EACA12 4EBCA12 4EDCA12 4EECA12 4EFCA12 4EGCA12 4EHCA12 4EJCA12 4ELCA12 4ENCA12 4EPCA12 4EQCA12 4ERCA12 4ESCA12 4ETCA12 4EUCA12 4EWCA12 4EXCA12 4GECA12 4GNCA12 4HACA12 4HBCA12 4HDCA12 4HECA12 4HFCA12 4HGCA12 4HHCA12 4HJCA12 4HLCA12 4HNCA12 4HPCA12 4HQCA12 4HRCA12 4HSCA12 4HTCA12 4HUCA12 4HWCA12 4HXCA12 4HYCA12 4HZCA12 4JACA12 4JBCA12 4JDCA12 4JECA12 4JFCA12 4JGCA12 4JHCA12 4JJCA12 4JLCA12 4JNCA12 4JPCA12 4JQCA12 4JRCA12 4JSCA12 4JTCA12 4JUCA12 4JWCA12 4JXCA12 4JYCA12 4LACA12 4LBCA12 4LDCA12 4LECA12 4LFCA12 4LGCA12 4LHCA12 4LJCA12 4LLCA12 4LNCA12 4LPCA12 4LQCA12 4LRCA12 4LSCA12 4LTCA12 4LWCA12 4LYCA12 4LZCA12 4NACA12 4NBCA12 4NDCA12 4NECA12 4NFCA12 4NGCA12 4NJCA12 4NLCA12 4NNCA12 4NPCA12 4NQCA12 4NRCA12 4NSCA12 4NTCA12 4NWCA12 4NXCA12 4NYCA12 4NZCA12 4PACA12 4PBCA12 4PDCA12 4PECA12 4PFCA12 4PGCA12 4PHCA12 4PJCA12 4PLCA12 4PNCA12 4PPCA12 4PQCA12 4PSCA12 4PTCA12 4PWCA12 4PYCA12 4PZCA12 4QACA12 4QDCA12 4QECA12 4QGCA12 4QHCA12 4QJCA12 4QLCA12 4QPCA12 4QRCA12 4QSCA12 4QTCA12 4QWCA12 4QXCA12 4QYCA12 4QZCA12 4RACA12 4RDCA12 4RECA12 4RGCA12 4RJCA12 4RLCA12 4RNCA12 4RQCA12 4RRCA12 4RSCA12 4RTCA12 4RXCA12 4RYCA12 4RZCA12 4SACA12 4SBCA12 4SDCA12 4SECA12 4SFCA12 4SGCA12 4SHCA12 4SJCA12 4SLCA12 4SNCA12 4SPCA12 4SQCA12 4SRCA12 4SSCA12 4STCA12 4SUCA12 4SWCA12 4SXCA12 4SYCA12 4SZCA12 4TBCA12 4TDCA12 4TECA12 4TFCA12 4TGCA12 4THCA12 4TJCA12 4TLCA12 4TNCA12 4TPCA12 4TQCA12 4TRCA12 4TSCA12 4TTCA12 4TUCA12 4TWCA12 4TXCA12 4TYCA12 4TZCA12 4UB

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.

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Where the facts on this page come from

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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