Ashbrooke, Barmston, Belmont, Biddick, Bournmoor, Brasside, Broom Hill, Burdon, Burnside, Canada, Carrville, Castle Dene, Chester-le-Street, Chilton Moor, Cold Hesledon, Colliery Row, Columbia, Dalton-le-Dale, Deneside, Doxford Park, Easington Lane, East Herrington, East Rainton, Eastlea, Elemore Vale, Farringdon, Fatfield, Fence Houses, Ford, Glebe, Grangetown, Grasswell, Great Eppleton, Great Lumley, Grindon, Harraton, Hasting Hill, Hastings Hill, Haswell, Haswell Plough, Hawthorn, Hetton Downs, Hetton le Hill, Hetton-le-Hole, High Barnes, High Dubmire, High Haswell, High Moorsley, High Pittington, Hillview, Houghton-le-Spring, Humbledon, Lambton, Leamside, Littletown, Low Moorsley, Low Pittington, Lumley Thicks, Lyons, Middle Herrington, Middle Rainton, Moorside, Mount Pleasant, Murton, New Herrington, New Silksworth, Newbottle, North Hylton, Northlea, Offerton, Old Burdon, Parkside, Pennywell, Penshaw, Pittington, Plains Farm, Rainton Bridge, Rainton Gate, Rickleton, Ryhope, Seaham, Seaton, Sedgeletch, Sherburn, Sherburn Hill, Shiney Row, Silksworth, Sourmilk Hill, South Hetton, South Hylton, Springwell, Stony Gate, Sunniside, Teal Farm, Thorney Close, Tunstall, Washington, Washington Village, West Herrington, West Rainton, Westlea, Woodstone Village