| Postcode | CA20 1RG | 
|---|---|
| Post Town | Seascale | 
| Nearest station | Sellafield (1 km) | 
| Bus stops | No nearby bus stops | 
| Number of UPRNs | 16 View | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 54.418534 | |
|---|---|---|
| Longitude | -3.488074 | |
| Easting | 303537 | |
| Northing | 503586 | |
| Grid reference | NY035035 | |
| UTM reference | 30U 468328 6030199 | |
| what3words | marriage.universal.organist | |
| FixPhrase | crummy lunchtime setback unguided | |
| Plus code | 9C6RCG96+CQ | |
| Altitude | 30 metres (100 feet) | |
| Sunrise (today) | 7:14 | |
| Sunset (today) | 16:42 | |
| Distance away | ||
| Distance to sea | 2.3 KMs (1.4 miles) | 
| Parish | Ponsonby | E04012141 | 
|---|---|---|
| Ward | Gosforth | E05014190 | 
| Unitary Authority | Cumberland | E06000063 | 
| County | Cumbria | E10000006 | 
| Constituency (2024) | Whitehaven and Workington | E14001583 | 
| MP | Josh MacAlister | Labour | 
| Police force | Cumbria | |
| Water company | United Utilities | |
| NUTS/ITL 3 | Cumberland | |
| NUTS/ITL 2 | Cumbria | |
| NUTS/ITL 1 | North West | |
| Country | England | E92000001 | 
| Date introduced | December 1994 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
|---|---|---|
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Smaller rural: Further from a major town or city | |
| Rural/urban (2011) | Rural hamlet and isolated dwellings in a sparse setting | |
| Built up area (2024) | Sellafield | E63007471 | 
| Census output area (2021) | E00097441 | |
| Census output area (2011) | 1C1 | |
| Lower layer super output area (2021) | Copeland 007C | E01019279 | 
| Lower layer super output area (2011) | Copeland 007C | E01019279 | 
| Middle layer super output area (2021) | Thornhill, Gosforth & Seascale | E02004006 | 
| Middle layer super output area (2011) | Thornhill, Gosforth & Seascale | E02004006 | 
| Travel to work area | Whitehaven | E30000286 | 
| Average property price in Carlisle | £186,745 | 
|---|---|
| Annual change | 0.9% |