- Allendale Cottages Newcastle Upon - Tyne
- Annfield Plain - County Durham
- Auckland Park - County Durham
- Aycliffe - County Durham
- Aycliffe Business Park - County Durham
- Aykley Heads - County Durham
- Baldersdale - County Durham
- Barnard Castle - County Durham
- Barningham - County Durham
- Beamish - County Durham
- Bearpark - County Durham
- Belmont - County Durham
- Belmont Industrial Estate - County Durham
- Billy Row - County Durham
- Binchester - County Durham
- Binchester Moor - County Durham
- Bishop Auckland - County Durham
- Bishop Middleham - County Durham
- Blackhall Colliery - Middlesbrough
- Blackhall Rocks - Middlesbrough
- Blackhill - County Durham
- Blanchland - County Durham
- Bolam - Darlington
- Boldron - County Durham
- Bournmoor - County Durham
- Bowburn - County Durham
- Bowes - County Durham
- Bradbury - Hartlepool
- Brancepeth - County Durham
- Brandon - County Durham
- Brandon Village - County Durham
- Brasside - County Durham
- Bridgehill - County Durham
- Brignall - County Durham
- Broompark - County Durham
- Brotherlee - County Durham
- Browney - County Durham
- Brusselton - County Durham
- Burnhope - County Durham
- Burnopfield - County Durham
- Butterknowle - County Durham
- Byers Green - County Durham
- Carrville - County Durham
- Cassop - County Durham
- Castle Dene - County Durham
- Castle Eden - Middlesbrough
- Castleside - County Durham
- Catchgate - County Durham
- Chester Le Street - County Durham
- Chester Moor - County Durham
- Chilton - County Durham
- Chilton Industrial Estate - County Durham
- Church Kelloe - County Durham
- Cleatlam - Darlington
- Close House - County Durham
- Cockfield - County Durham
- Cold Hesledon - County Durham
- Consett - County Durham
- Copley - County Durham
- Cornriggs - County Durham
- Cornsay - County Durham
- Cornsay Colliery - County Durham
- Coronation - County Durham
- Cotherstone - County Durham
- Coundon - County Durham
- Coundon Gate - County Durham
- Coundon Grange - County Durham
- Cowshill - County Durham
- Coxhoe - County Durham
- Craghead - County Durham
- Craghead Colliery Industrial Estate - County Durham
- Crook - County Durham
- Crookhall - County Durham
- Crossgate Moor - County Durham
- Croxdale - County Durham
- Daddry Shield - County Durham
- Dalton-Le-Dale - County Durham
- Darlington
- Davy Lamp - County Durham
- Dawdon - County Durham
- Dipton - County Durham
- Dragonville - County Durham
- Drum Industrial Estate - County Durham
- Durham - County Durham
- Easington - County Durham
- Easington Colliery - County Durham
- Easington Village - County Durham
- East Blackdene - County Durham
- East Butsfield - County Durham
- East Hedley Hope - County Durham
- East Howle - County Durham
- Eastgate - County Durham
- Ebchester - County Durham
- Edmondsley - County Durham
- Edmundbyers - County Durham
- Eggleston - County Durham
- Eldon - County Durham
- Eldon Lane - County Durham
- Escomb - County Durham
- Esh - County Durham
- Esh Winning - County Durham
- Etherley - County Durham
- Etherley Dene - County Durham
- Etherley Grange - County Durham
- Etherley Moor - County Durham
- Evenwood - County Durham
- Evenwood Gate - County Durham
- Ferryhill - County Durham
- Fir Tree - County Durham
- Fishburn - Hartlepool
- Forest in Teesdale - County Durham
- Framwellgate Moor - County Durham
- Frosterley - County Durham
- Gainford - Darlington
- Garmondsway - County Durham
- Gilesgate - County Durham
- Gilmonby - County Durham
- Grange Villa - County Durham
- Grants Houses - County Durham
- Great Lumley - County Durham
- Greencroft - County Durham
- Greencroft Industrial Park - County Durham
- Greenhead - County Durham
- Greta Bridge - County Durham
- Hamsterley - County Durham
- Hamsterley Colliery - County Durham
- Hamsterley Mill - County Durham
- Hanging Stone - County Durham
- Hare Law - County Durham
- Harperley - County Durham
- Hartlepool
- Hartside - County Durham
- Harwood - County Durham
- Haswell - County Durham
- Haswell Plough - County Durham
- Hawthorn - County Durham
- Headlam - Darlington
- Hedley Hill - County Durham
- Hedley Hope - County Durham
- Helmington Row - County Durham
- Hesleden - Middlesbrough
- Hett - County Durham
- Hett Hills - County Durham
- High Etherley - County Durham
- High Hesleden - Middlesbrough
- High Hold - County Durham
- High Pittington - County Durham
- High Shincliffe - County Durham
- High Startforth - County Durham
- High Westwood Newcastle Upon - Tyne
- High Wham - County Durham
- Hilton - Darlington
- Hobson - County Durham
- Horden - County Durham
- Houghall - County Durham
- Howden Le Wear - County Durham
- Hunderthwaite - County Durham
- Hunstanworth - County Durham
- Huntshieldford - County Durham
- Hunwick - County Durham
- Hutton Henry - Middlesbrough
- Hutton Magna - County Durham
- Ingleton - Darlington
- Ireshopeburn - County Durham
- Iveston - County Durham
- Kelloe - County Durham
- Kimblesworth - County Durham
- Kinninvie - County Durham
- Kip Hill - County Durham
- Kirk Merrington - County Durham
- Knitsley - County Durham
- Lambton Park - County Durham
- Lanchester - County Durham
- Lanehead - County Durham
- Langley Moor - County Durham
- Langley Park - County Durham
- Langleydale - County Durham
- Langton - Darlington
- Lartington - County Durham
- Leadgate - County Durham
- Leamside - County Durham
- Leasingthorne - County Durham
- Leeholme - County Durham
- Lintz Green - County Durham
- Little Newsham - Darlington
- Littlethorpe - County Durham
- Littletown - County Durham
- Low Etherley - County Durham
- Low Pittington - County Durham
- Low Urpeth - County Durham
- Low Westwood Newcastle Upon - Tyne
- Low Wham - County Durham
- Low Willington Industrial Estate - County Durham
- Ludworth - County Durham
- Lumley Park - County Durham
- Maiden Law - County Durham
- Mainsforth - County Durham
- Malton - County Durham
- Marwood - County Durham
- Meadowfield - County Durham
- Meadowfield Industrial Estate - County Durham
- Medomsley - County Durham
- Medomsley Edge - County Durham
- Metal Bridge - County Durham
- Mickleton - County Durham
- Middlestone - County Durham
- Middlestone Moor - County Durham
- Middleton-in-Teesdale - County Durham
- Middridge - County Durham
- Monk Hesleden - Middlesbrough
- Moorside - County Durham
- Mordon - Hartlepool
- Morley - County Durham
- Morton Tinmouth - Darlington
- Muggleswick - County Durham
- Murton - County Durham
- Nettlesworth - County Durham
- Nevilles Cross - County Durham
- New Brancepeth - County Durham
- New Coundon - County Durham
- New Durham - County Durham
- New Kyo - County Durham
- New Lambton - County Durham
- Newbiggin - County Durham
- Newfield - County Durham
- Newfield (Bishop Auckland) - County Durham
- Newton Aycliffe - County Durham
- Newtown - County Durham
- North Bitchburn - County Durham
- North East Industrial Estate - County Durham
- North West Industrial Estate - County Durham
- Oakenshaw - County Durham
- Old Cassop - County Durham
- Old Eldon - County Durham
- Old Pit - County Durham
- Old Quarrington - County Durham
- Old Shotton - County Durham
- Old South Moor - County Durham
- Ouston - County Durham
- Ovington - County Durham
- Oxhill - County Durham
- Page Bank - County Durham
- Pelaw Grange - County Durham
- Pelton - County Durham
- Pelton Fell - County Durham
- Perkinsville - County Durham
- Peterlee - County Durham
- Picktree - County Durham
- Pity Me - County Durham
- Plawsworth - County Durham
- Plawsworth Gate - County Durham
- Preston Le Skerne - County Durham
- Quaking Houses - County Durham
- Quarrington Hill - County Durham
- Quebec - County Durham
- Rainton Gate - County Durham
- Ramshaw - County Durham
- Roddymoor - County Durham
- Rokeby - County Durham
- Romaldkirk - County Durham
- Rookhope - County Durham
- Rowley - County Durham
- Ruffside - County Durham
- Running Waters - County Durham
- Rushyford - County Durham
- Sacriston - County Durham
- Saint Helen Auckland - County Durham
- Saint Johns Chapel - County Durham
- Satley - County Durham
- Scargill - County Durham
- School Aycliffe - County Durham
- Seaham - County Durham
- Seaham Garden Village - County Durham
- Seaham Grange Industrial Estate - County Durham
- Seaton - County Durham
- Sedgefield - County Durham
- Shadforth - County Durham
- Sheraton - Middlesbrough
- Sherburn - County Durham
- Sherburn Hill - County Durham
- Sherburn House - County Durham
- Sherburn Village - County Durham
- Shield Row - County Durham
- Shildon - County Durham
- Shincliffe - County Durham
- Shotley Bridge - County Durham
- Shotton Colliery - County Durham
- South Church - County Durham
- South Church Enterprise Park - County Durham
- South Cleatlam - Darlington
- South Hetton - County Durham
- South Moor - County Durham
- South Pelaw - County Durham
- South West Industrial Estate - County Durham
- Southside - County Durham
- Spennymoor - County Durham
- Staindrop - Darlington
- Stainton - County Durham
- Stainton Grove - County Durham
- Stanhope - County Durham
- Stanley - County Durham
- Stanley (Crook) - County Durham
- Startforth - County Durham
- Station Town - County Durham
- Stockton-on-Tees
- Stonebridge - County Durham
- Streatlam - County Durham
- Sunderland Bridge - County Durham
- Sunniside - County Durham
- Sunnybrow - County Durham
- Tan Hills - County Durham
- Tanfield - County Durham
- Tanfield Lea - County Durham
- Tantobie - County Durham
- Templetown - County Durham
- The Grove - County Durham
- The Middles - County Durham
- Thinford - County Durham
- Thornley - County Durham
- Thornley (Tow Law) - County Durham
- Thorpe Larches - Hartlepool
- Tindale Crescent - County Durham
- Todhills - County Durham
- Toft Hill - County Durham
- Toronto - County Durham
- Tow Law - County Durham
- Townfield - County Durham
- Trimdon - County Durham
- Trimdon Colliery - County Durham
- Trimdon Grange - County Durham
- Trimdon Station - County Durham
- Tudhoe Colliery - County Durham
- Tudhoe Village - County Durham
- Tursdale - County Durham
- Urpeth - County Durham
- Ushaw Moor - County Durham
- Villa Real - County Durham
- Wackerfield - Darlington
- Waldridge - County Durham
- Waskerley - County Durham
- Waterhouses - County Durham
- Wear Valley Junction - County Durham
- Wearhead - County Durham
- West Auckland - County Durham
- West Blackdene - County Durham
- West Butsfield - County Durham
- West Cornforth - County Durham
- West Kyo - County Durham
- West Pelton - County Durham
- West Rainton - County Durham
- West Roddymoor - County Durham
- West Sherburn - County Durham
- Westerton - County Durham
- Westgate - County Durham
- Westwick - County Durham
- Wheatley Hill - County Durham
- Whitehouse Business Park - County Durham
- Whitworth - County Durham
- Whorlton - County Durham
- Willington - County Durham
- Windlestone - County Durham
- Windmill - County Durham
- Wingate - County Durham
- Winston - Darlington
- Winston (Richmond) - County Durham
- Winterton - Hartlepool
- Witton Gilbert - County Durham
- Witton Le Wear - County Durham
- Witton Park - County Durham
- Wolsingham - County Durham
- Woodland - County Durham
- Woodstone Village - County Durham
- Wycliffe - County Durham