Penrith falls within the Carlisle postcode area. All addresses in Penrith have postcodes starting with CA10 and CA11. Postal district prefixes for towns in the surrounding area include:
- CA9 – Alston
- CA16 – Appleby-in-Westmorland
- CA17 – Kirkby Stephen
Penrith Addresses, Postcodes, and Maps
The directory below lists address and links to maps for popular destinations in Penrith, Appleby, and Kirkby Stephen.
Visitors with satellite navigation systems can use the postcodes for journey planning.