CA20 1 postcode sector in the CA20 district

CA20 1 is a sector of the CA20 district: every postcode that starts CA20 1. It has 196 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 CA20 1 sector, by gigabit broadband

Map of every postcode in the CA20 1 sector, by gigabit broadband Of the 196 postcodes in the CA20 1 sector that ONS places, 36 have no home or business that can get gigabit, 42 have some that can, 112 can all get it and 6 have no Ofcom figure. Places named: Seascale. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. CA20 1DT: no Ofcom figureCA20 1RG: no Ofcom figureCA20 1AN: gigabit for allCA20 1AT: gigabit for allCA20 1AU: gigabit for allCA20 1BD: gigabit for allCA20 1BE: gigabit for allCA20 1BG: gigabit for allCA20 1BH: gigabit for allCA20 1BJ: gigabit for allCA20 1BN: gigabit for allCA20 1BP: gigabit for allCA20 1BQ: gigabit for allCA20 1BT: gigabit for allCA20 1BU: gigabit for allCA20 1BW: gigabit for allCA20 1DB: gigabit for allCA20 1DF: gigabit for allCA20 1EW: gigabit for allCA20 1EY: gigabit for allCA20 1EZ: gigabit for allCA20 1FA: gigabit for allCA20 1FB: gigabit for allCA20 1FF: gigabit for allCA20 1HA: gigabit for allCA20 1HD: gigabit for allCA20 1HU: gigabit for allCA20 1HX: gigabit for allCA20 1JG: gigabit for allCA20 1JH: gigabit for allCA20 1JJ: gigabit for allCA20 1JL: gigabit for allCA20 1JT: gigabit for allCA20 1LD: gigabit for allCA20 1LE: gigabit for allCA20 1LL: gigabit for allCA20 1LP: gigabit for allCA20 1NA: gigabit for allCA20 1ND: gigabit for allCA20 1NF: gigabit for allCA20 1NG: gigabit for allCA20 1NJ: gigabit for allCA20 1NN: gigabit for allCA20 1NQ: gigabit for allCA20 1NY: gigabit for allCA20 1PP: gigabit for allCA20 1PT: gigabit for allCA20 1QW: gigabit for allCA20 1RB: gigabit for allCA20 1BA: gigabit for allCA20 1AF: some gigabitCA20 1AG: some gigabitCA20 1AH: some gigabitCA20 1AJ: some gigabitCA20 1AS: some gigabitCA20 1AZ: some gigabitCA20 1BL: some gigabitCA20 1BS: some gigabitCA20 1BX: some gigabitCA20 1BY: some gigabitCA20 1DH: some gigabitCA20 1DN: some gigabitCA20 1EA: some gigabitCA20 1EB: some gigabitCA20 1ED: some gigabitCA20 1EN: some gigabitCA20 1ER: some gigabitCA20 1HY: some gigabitCA20 1JA: some gigabitCA20 1LQ: some gigabitCA20 1NH: some gigabitCA20 1NX: some gigabitCA20 1PR: some gigabitCA20 1PS: some gigabitCA20 1PX: some gigabitCA20 1QS: some gigabitCA20 1QH: some gigabitCA20 1QL: some gigabitCA20 1QT: some gigabitCA20 1LW: some gigabitCA20 1QY: some gigabitCA20 1NT: some gigabitCA20 1PN: some gigabitCA20 1AA: no gigabitCA20 1AD: no gigabitCA20 1AE: no gigabitCA20 1BZ: no gigabitCA20 1DE: no gigabitCA20 1DQ: no gigabitCA20 1DS: no gigabitCA20 1DW: no gigabitCA20 1DX: no gigabitCA20 1DY: no gigabitCA20 1DZ: no gigabitCA20 1EE: no gigabitCA20 1EH: no gigabitCA20 1EP: no gigabitCA20 1EQ: no gigabitCA20 1ES: no gigabitCA20 1ET: no gigabitCA20 1EU: no gigabitCA20 1EX: no gigabitCA20 1FE: no gigabitCA20 1HJ: no gigabitCA20 1HP: no gigabitCA20 1HR: no gigabitCA20 1HT: no gigabitCA20 1HW: no gigabitCA20 1JB: no gigabitCA20 1JD: no gigabitCA20 1NZ: no gigabitCA20 1PG: no gigabitCA20 1JN: no gigabitCA20 1LF: no gigabitCA20 1PZ: no gigabitCA20 1NS: no gigabitCA20 1PA: no gigabit Seascale Map of every postcode in the CA20 1 sector, by gigabit broadband Of the 196 postcodes in the CA20 1 sector that ONS places, 36 have no home or business that can get gigabit, 42 have some that can, 112 can all get it and 6 have no Ofcom figure. Places named: Seascale. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. Seascale
  • No home or business can get gigabit: 36
  • Some can get gigabit: 42
  • Every home and business can get gigabit: 112
  • Ofcom gives no figure: 6

Of the 196 postcodes in the CA20 1 sector that ONS places, 36 have no home or business that can get gigabit, 42 have some that can, 112 can all get it and 6 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

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

CA20 1AACA20 1ADCA20 1AECA20 1BZCA20 1DECA20 1DQCA20 1DSCA20 1DWCA20 1DXCA20 1DYCA20 1DZCA20 1EE

What do homes sell for in CA20 1?

Homes in CA20 1 sold for a typical £208,100 in the 12 months to September 2026, across 46 sales, HM Land Registry's figures show. The 12 months before gave £215,000 from 73 sales: not a change larger than chance would explain, given which homes happened to sell.

£208,100 typical price, the 12 months to September 2026
£215,000 12 months to September 2025
  • Detached £296,000 16 sales
  • Semi-detached £195,000 21 sales
  • Terraced £136,000 8 sales
  • Flat or maisonette 1 sale, too few to price

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 CA20 1. 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 CA20 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.

CA20 1AACA20 1ADCA20 1AECA20 1AFCA20 1AGCA20 1AHCA20 1AJCA20 1ALCA20 1ANCA20 1APCA20 1AQCA20 1ARCA20 1ASCA20 1ATCA20 1AUCA20 1AWCA20 1AXCA20 1AYCA20 1AZCA20 1BACA20 1BBCA20 1BDCA20 1BECA20 1BGCA20 1BHCA20 1BJCA20 1BLCA20 1BNCA20 1BPCA20 1BQCA20 1BSCA20 1BTCA20 1BUCA20 1BWCA20 1BXCA20 1BYCA20 1BZCA20 1DBCA20 1DDCA20 1DECA20 1DFCA20 1DGCA20 1DHCA20 1DJCA20 1DLCA20 1DNCA20 1DQCA20 1DSCA20 1DTCA20 1DWCA20 1DXCA20 1DYCA20 1DZCA20 1EACA20 1EBCA20 1EDCA20 1EECA20 1EFCA20 1EGCA20 1EHCA20 1EJCA20 1ENCA20 1EPCA20 1EQCA20 1ERCA20 1ESCA20 1ETCA20 1EUCA20 1EWCA20 1EXCA20 1EYCA20 1EZCA20 1FACA20 1FBCA20 1FECA20 1FFCA20 1HACA20 1HBCA20 1HDCA20 1HECA20 1HFCA20 1HGCA20 1HHCA20 1HJCA20 1HLCA20 1HNCA20 1HPCA20 1HQCA20 1HRCA20 1HTCA20 1HUCA20 1HWCA20 1HXCA20 1HYCA20 1HZCA20 1JACA20 1JBCA20 1JDCA20 1JGCA20 1JHCA20 1JJCA20 1JLCA20 1JNCA20 1JPCA20 1JQCA20 1JRCA20 1JSCA20 1JTCA20 1JUCA20 1JWCA20 1JXCA20 1JYCA20 1JZCA20 1LBCA20 1LDCA20 1LECA20 1LFCA20 1LGCA20 1LHCA20 1LJCA20 1LLCA20 1LNCA20 1LPCA20 1LQCA20 1LRCA20 1LSCA20 1LTCA20 1LUCA20 1LWCA20 1LXCA20 1LYCA20 1LZCA20 1NACA20 1NBCA20 1NDCA20 1NECA20 1NFCA20 1NGCA20 1NHCA20 1NJCA20 1NLCA20 1NNCA20 1NPCA20 1NQCA20 1NRCA20 1NSCA20 1NTCA20 1NUCA20 1NWCA20 1NXCA20 1NYCA20 1NZCA20 1PACA20 1PBCA20 1PDCA20 1PECA20 1PFCA20 1PGCA20 1PHCA20 1PJCA20 1PLCA20 1PNCA20 1PPCA20 1PQCA20 1PRCA20 1PSCA20 1PTCA20 1PUCA20 1PWCA20 1PXCA20 1PZCA20 1QACA20 1QBCA20 1QDCA20 1QECA20 1QFCA20 1QGCA20 1QHCA20 1QJCA20 1QLCA20 1QNCA20 1QPCA20 1QQCA20 1QRCA20 1QSCA20 1QTCA20 1QUCA20 1QWCA20 1QXCA20 1QYCA20 1QZCA20 1RACA20 1RBCA20 1RDCA20 1RGCA20 1WR

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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