CA12 postcode district: Keswick and around

CA12 is a postcode district in England, with 470 postcodes in use in 3 sectors. It has postcodes in Keswick. It is split between 2 councils: Cumberland (442 postcodes) and Westmorland and Furness (28).

Postcodes in use
470
Sectors
3
Councils
2 councils
Places
Keswick

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in CA12, and which are new since 2020

Map of every postcode in CA12, by new since 2020 Of the 470 postcodes in CA12 that ONS places, 13 are new since 2020 and 457 were in use before 2020. Places named: Keswick. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. 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Places named: Keswick. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Keswick
  • New since 2020: 13
  • In use before 2020: 457

Of the 470 postcodes in CA12 that ONS places, 13 are new since 2020 and 457 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.

The middle of its postcodes: latitude 54.6026, longitude -3.1349. Open this area on OpenStreetMap

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

What broadband can you get in CA12?

Ofcom reports on 463 of the 470 postcodes in CA12. At 315 of them every home and business can get gigabit broadband, and at 18 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit315 of 463
Postcodes where every home can get superfast392 of 463
Postcodes where some cannot get decent broadband18 of 463

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

Is CA12 at risk of flooding?

167 of the 470 postcodes in CA12 have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 926 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 167 of 470 postcodes High: 617Medium: 309Low: 541Very low: 22

High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.

Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0. How we use it

What do homes sell for in CA12?

Homes in CA12 sold for a typical £370,000 in the 12 months to August 2026, across 94 sales, down 3.9% on the 12 months before, HM Land Registry's figures show.

£370,000 typical price, the 12 months to August 2026
£385,000 12 months to August 2025
▼ down 3.9% on the 12 months before
  • Detached £557,500 32 sales
  • Semi-detached £332,500 12 sales
  • Terraced £320,000 29 sales
  • Flat or maisonette £230,000 21 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

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 CA12

Pick a sector, then a postcode. A sector is the district plus the next digit.

UK postcode format explained

Places in CA12

Towns and villages with postcodes in CA12, and how many each has here.

Who covers CA12

How many of the district's postcodes in use fall under each council, constituency and police force area.

Councils

What council am I in?

Constituencies

  • Penrith and Solway442
  • Westmorland and Lonsdale28

Police force areas

  • Cumbria470

Next to CA12

"Next to" is by number: the districts before and after CA12 in the CA area.

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