Seascale is a village and civil parish on the Irish Sea coast of Cumbria, England, historically within Cumberland. The parish had a population of 1,747 in 2001, barely increasing by 0.4% in 2011.

Cumberland is an area of Northern England which was historically a county. The county was bordered by Northumberland to the north-east, County Durham to the east, Westmorland to the south-east, Lancashire to the south, and the Scottish counties of Dumfriesshire and Roxburghshire to the north. The area includes the city of Carlisle, part of the Lake District and North Pennines, and the Solway Firth coastline.