POSTCODE DISTRICT · ENGLAND

Keswick CA12 postcode area

Read the preparedness conclusion for CA12 in Keswick, check which council figures apply and find the official warning service for this location.

DISTRICT REPORT SCOPE

Area evidence, not a full-postcode grade

The CA12 prefix covers multiple addresses and may cross council or warning-area boundaries. The 0–6 Data & Preparedness Score below counts documented sources for this district. It is separate from the conditional A–G disruption grade on a full-postcode report.

A–G grade for CA12: not assessed at district level. A complete postcode is needed to check live utility and road incidents and listed emergency-care distance. A grade appears only when all three inputs can be scored. How the full-postcode grade works.

Population density compared with the UK

UK average: 287 residents/km². Figures below cover the named councils.

Cumberland94 residents/km²UK council density percentile: 9/100
Westmorland and Furness62 residents/km²UK council density percentile: 5/100

ONS mid-2025 population estimates · MYE5

Preparedness conclusion for CA12

The Lake District label does not identify the council for every CA12 address.

Cumberland is 193 residents/km² below the UK average of 287 residents/km². Westmorland and Furness is 225 residents/km² below the UK average of 287 residents/km².

The directory associates CA12 with both Cumberland and Westmorland and Furness. These are different authorities. An average for either one says little about the access arrangements for a particular house or holiday property, especially when your journey crosses the boundary.

Check current flooding in England

Local flood evidence for CA12

Recorded flooding

The statutory Keswick investigation describes how Storm Desmond caused flooding in December 2015. It documents flooding around Penrith Road and Greta Side, including evidence of water coming from several sources in parts of town. Those accounts explain why a single river observation can miss conditions on a nearby street. The report describes the historical event and does not determine what will happen at a particular address today.

Keswick 2015 Section 19 flood investigation

Official warning area

The Environment Agency lists a River Greta warning area for Elliot Park, Main Street and the Pencil Works area. Its directory also separates other parts of Keswick into named warning areas. Start with the River Greta notice for an address near the places it names, then check the map and full postcode. The CA12 prefix extends beyond Keswick and does not identify a single warning area.

Environment Agency River Greta warning area for Elliot Park and Main Street

Data & Preparedness Score 6/6

All three evidence checks meet the highest level for this report. The score describes the evidence available in this report. It does not measure risk, safety or personal readiness.

Warning coverage 2/2: A named official warning or alert area is documented locally. Check the mapped boundary for your address.
Official guidance 2/2: Local authority or regional preparedness guidance is linked below.
Data completeness 2/2: Council density is available. A local flood record is documented.

How the district score is calculated

Warning coverage earns 2 points for a documented local warning area, 1 for an official service link and 0 when no source can be identified. Guidance earns 2 for a local authority or regional preparedness link, 1 for UK guidance and 0 when neither is available.

Data completeness earns 2 points when council density and a documented local flood record are both available, 1 for either and 0 for neither. The three scores are added. The number or severity of current warnings does not change the score.

Emergency information for CA12

Find the authority for your full postcode and save the contact for your accommodation. If the plan depends on travel between communities, check the route and destination separately before setting out.

Cumberland Council publishes flood preparation guidance for the authority that includes Keswick. The CA12 directory also includes Westmorland and Furness, so identify the council for your exact address if you are staying outside the town. For a journey between Keswick and a nearby community, check official closure information for the route as well as any instructions for the accommodation.

Check a full CA12 postcode

Enter the complete postcode, including its final three characters, to see the nine-indicator evidence breakdown, any supported provisional A–G grade, local incident results and a check against official flood-warning boundaries.

How the nine indicators apply

A district prefix covers many full postcodes. This page has no live A–G disruption grade and does not assess war or nuclear risk. Enter a complete postcode above to see the nine-indicator breakdown for its returned location.

Can contribute to a full-postcode grade: Infrastructure: matched electricity or water incidents where covered. Medical resources: straight-line distance to a listed emergency department. Road access: nearby active TfL events where covered. Missing feeds are excluded, not scored as zero.
Can be shown, without a risk score: Wind direction and speed, one-hour rainfall forecast, and elevation with sampled local relief. These do not establish exposure to a particular incident or protection at a building.
No verified postcode-level assessment: Military targeting, building structure and designated shelter availability. A postcode prefix cannot supply these details.

Full scoring method · Compare full postcodes · UK Emergency Alerts