List of all settlements:
- Annfield Plain, County Durham
- Barnard Castle, County Durham
- Bearpark, County Durham
- Billy Row, County Durham
- Bishop Auckland, County Durham
- Bishop Middleham, County Durham
- Blackhall Colliery, County Durham
- Bournmoor, County Durham
- Bowburn, County Durham
- Brandon, County Durham
- Burnhope, County Durham
- Burnopfield, County Durham
- Byers Green, County Durham
- Castleside, County Durham
- Chester-le-Street, County Durham
- Chilton, County Durham
- Cockfield, County Durham
- Consett, County Durham
- Cornforth, County Durham
- Cotherstone, County Durham
- Coundon, County Durham
- Coxhoe, County Durham
- Craghead, County Durham
- Crook, County Durham
- Croxdale, County Durham
- Durham, County Durham
- Easington, County Durham
- Ebchester, County Durham
- Eldon Lane, County Durham
- Esh Winning, County Durham
- Evenwood, County Durham
- Ferryhill, County Durham
- Fishburn, County Durham
- Frosterley, County Durham
- Gainford, County Durham
- Great Lumley, County Durham
- Hamsterley, County Durham
- Haswell, County Durham
- Hawthorn, County Durham
- High Pittington, County Durham
- High Shincliffe, County Durham
- Hobson, County Durham
- Howden-le-Wear, County Durham
- Hunwick, County Durham
- Kelloe, County Durham
- Kirk Merrington, County Durham
- Lanchester, County Durham
- Langley Park, County Durham
- Leadgate, County Durham
- Low Etherley, County Durham
- Medomsley, County Durham
- Middleton-in-Teesdale, County Durham
- Murton, County Durham
- Nettlesworth, County Durham
- New Brancepeth, County Durham
- Newton Aycliffe, County Durham
- Ouston, County Durham
- Pelton, County Durham
- Peterlee, County Durham
- Sacriston, County Durham
- School Aycliffe, County Durham
- Seaham, County Durham
- Sedgefield, County Durham
- Sherburn, County Durham
- Sherburn Hill, County Durham
- Shildon, County Durham
- Shotton Colliery, County Durham
- South Hetton, County Durham
- Spennymoor, County Durham
- Staindrop, County Durham
- Stanhope, County Durham
- Stanley, County Durham
- Thornley, County Durham
- Tow Law, County Durham
- Trimdon, County Durham
- Trimdon Colliery, County Durham
- Trimdon Grange, County Durham
- Ushaw Moor, County Durham
- West Rainton, County Durham
- Wheatley Hill, County Durham
- White-le-Head, County Durham
- Whitehill, County Durham
- Willington, County Durham
- Wingate, County Durham
- Witton Gilbert, County Durham
- Witton-le-Wear, County Durham
- Wolsingham, County Durham