This page provides postcode data for the County Durham UK Unitary Authority.
In 2021, County Durham contained approximately 234,800 households with a population of about 522,100
In 2011, County Durham contained approximately 223,811 households with a population of about 513,270
| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| DL12 8LT | Barnard Castle | 54.543176 | -1.920248 | 405257 | 516438 | NZ052164 |
| DL12 8LW | Barnard Castle | 54.546398 | -1.913672 | 405682 | 516797 | NZ056167 |
| DL12 8LX | Barnard Castle | 54.544338 | -1.924358 | 404991 | 516567 | NZ049165 |
| DL12 8LY | Barnard Castle | 54.543907 | -1.923632 | 405038 | 516519 | NZ050165 |
| DL12 8LZ | Barnard Castle | 54.543835 | -1.924312 | 404994 | 516511 | NZ049165 |
| DL12 8NA | Barnard Castle | 54.544411 | -1.924945 | 404953 | 516575 | NZ049165 |
| DL12 8NB | Barnard Castle | 54.543116 | -1.923973 | 405016 | 516431 | NZ050164 |
| DL12 8ND | Barnard Castle | 54.542433 | -1.924067 | 405010 | 516355 | NZ050163 |
| DL12 8NE | Barnard Castle | 54.543179 | -1.923494 | 405047 | 516438 | NZ050164 |
| DL12 8NF | Barnard Castle | 54.542513 | -1.923387 | 405054 | 516364 | NZ050163 |
| DL12 8NG | Barnard Castle | 54.541955 | -1.922044 | 405141 | 516302 | NZ051163 |
| DL12 8NH | Barnard Castle | 54.541371 | -1.921442 | 405180 | 516237 | NZ051162 |
| DL12 8NJ | Barnard Castle | 54.541604 | -1.920158 | 405263 | 516263 | NZ052162 |
| DL12 8NL | Barnard Castle | 54.541981 | -1.920096 | 405267 | 516305 | NZ052163 |
| DL12 8NN | Barnard Castle | 54.540885 | -1.919804 | 405286 | 516183 | NZ052161 |
| DL12 8NP | Barnard Castle | 54.542068 | -1.915521 | 405563 | 516315 | NZ055163 |
| DL12 8NQ | Barnard Castle | 54.541794 | -1.922291 | 405125 | 516284 | NZ051162 |
| DL12 8NR | Barnard Castle | 54.541647 | -1.918041 | 405400 | 516268 | NZ054162 |
| DL12 8NS | Barnard Castle | 54.540859 | -1.922339 | 405122 | 516180 | NZ051161 |
| DL12 8NT | Barnard Castle | 54.54094 | -1.922849 | 405089 | 516189 | NZ050161 |
| DL12 8NU | Barnard Castle | 54.542314 | -1.921378 | 405184 | 516342 | NZ051163 |
| DL12 8NW | Barnard Castle | 54.540694 | -1.917347 | 405445 | 516162 | NZ054161 |
| DL12 8NX | Barnard Castle | 54.540869 | -1.922927 | 405084 | 516181 | NZ050161 |
| DL12 8NY | Barnard Castle | 54.546868 | -1.916778 | 405481 | 516849 | NZ054168 |
| DL12 8NZ | Lower Teesdale | 54.550409 | -1.905146 | 406233 | 517244 | NZ062172 |
| DL12 8PA | Barnard Castle | 54.540599 | -1.922772 | 405094 | 516151 | NZ050161 |
| DL12 8PB | Barnard Castle | 54.540437 | -1.923097 | 405073 | 516133 | NZ050161 |
| DL12 8PD | Barnard Castle | 54.540024 | -1.923515 | 405046 | 516087 | NZ050160 |
| DL12 8PE | Barnard Castle | 54.538314 | -1.919392 | 405313 | 515897 | NZ053158 |
| DL12 8PF | Barnard Castle | 54.541264 | -1.92373 | 405032 | 516225 | NZ050162 |
| DL12 8PG | Barnard Castle | 54.541417 | -1.923729 | 405032 | 516242 | NZ050162 |
| DL12 8PH | Barnard Castle | 54.541876 | -1.924068 | 405010 | 516293 | NZ050162 |
| DL12 8PJ | Barnard Castle | 54.541813 | -1.924115 | 405007 | 516286 | NZ050162 |
| DL12 8PL | Barnard Castle | 54.540968 | -1.924596 | 404976 | 516192 | NZ049161 |
| DL12 8PN | Barnard Castle | 54.540789 | -1.924271 | 404997 | 516172 | NZ049161 |
| DL12 8PP | Barnard Castle | 54.54042 | -1.92353 | 405045 | 516131 | NZ050161 |
| DL12 8PQ | Barnard Castle | 54.541597 | -1.92376 | 405030 | 516262 | NZ050162 |
| DL12 8PR | Barnard Castle | 54.543917 | -1.92558 | 404912 | 516520 | NZ049165 |
| DL12 8PS | Barnard Castle | 54.540652 | -1.921505 | 405176 | 516157 | NZ051161 |
| DL12 8PT | Barnard Castle | 54.543287 | -1.924004 | 405014 | 516450 | NZ050164 |
| DL12 8PU | Barnard Castle | 54.542307 | -1.924392 | 404989 | 516341 | NZ049163 |
| DL12 8PW | Barnard Castle | 54.544348 | -1.925393 | 404924 | 516568 | NZ049165 |
| DL12 8PX | Barnard Castle | 54.54246 | -1.924577 | 404977 | 516358 | NZ049163 |
| DL12 8PY | Barnard Castle | 54.540205 | -1.924752 | 404966 | 516107 | NZ049161 |
| DL12 8PZ | Barnard Castle | 54.540205 | -1.925787 | 404899 | 516107 | NZ048161 |
| DL12 8QA | Barnard Castle | 54.539701 | -1.923763 | 405030 | 516051 | NZ050160 |
| DL12 8QB | Barnard Castle | 54.539585 | -1.925247 | 404934 | 516038 | NZ049160 |
| DL12 8QD | Barnard Castle | 54.539316 | -1.925897 | 404892 | 516008 | NZ048160 |
| DL12 8QE | Lower Teesdale | 54.549718 | -1.905966 | 406180 | 517167 | NZ061171 |
| DL12 8QF | Barnard Castle | 54.541068 | -1.9256 | 404911 | 516203 | NZ049162 |
| DL12 8QG | Lower Teesdale | 54.550543 | -1.903677 | 406328 | 517259 | NZ063172 |
| DL12 8QH | Lower Teesdale | 54.551469 | -1.904556 | 406271 | 517362 | NZ062173 |
| DL12 8QJ | Barnard Castle | 54.553815 | -1.918372 | 405377 | 517622 | NZ053176 |
| DL12 8QL | Barnard Castle | 54.553268 | -1.9191 | 405330 | 517561 | NZ053175 |
| DL12 8QN | Upper Teesdale | 54.557411 | -1.919231 | 405321 | 518022 | NZ053180 |
| DL12 8QP | Upper Teesdale | 54.564718 | -1.956008 | 402942 | 518833 | NZ029188 |
| DL12 8QQ | Barnard Castle | 54.539288 | -1.925402 | 404924 | 516005 | NZ049160 |
| DL12 8QR | Upper Teesdale | 54.567461 | -1.924501 | 404979 | 519140 | NZ049191 |
| DL12 8QS | Upper Teesdale | 54.569279 | -1.928272 | 404735 | 519342 | NZ047193 |
| DL12 8QT | Upper Teesdale | 54.572307 | -1.927911 | 404758 | 519679 | NZ047196 |
| DL12 8QU | Upper Teesdale | 54.581609 | -1.92842 | 404724 | 520714 | NZ047207 |
| DL12 8QW | Upper Teesdale | 54.562895 | -1.923226 | 405062 | 518632 | NZ050186 |
| DL12 8QX | Upper Teesdale | 54.584143 | -1.914537 | 405621 | 520997 | NZ056209 |
| DL12 8QY | Upper Teesdale | 54.577719 | -1.917227 | 405448 | 520282 | NZ054202 |
| DL12 8QZ | Upper Teesdale | 54.572399 | -1.916093 | 405522 | 519690 | NZ055196 |
| DL12 8RA | Upper Teesdale | 54.567981 | -1.909652 | 405939 | 519199 | NZ059191 |
| DL12 8RB | Lower Teesdale | 54.563142 | -1.892435 | 407053 | 518662 | NZ070186 |
| DL12 8RD | Lower Teesdale | 54.562683 | -1.891663 | 407103 | 518611 | NZ071186 |
| DL12 8RE | Lower Teesdale | 54.563377 | -1.893966 | 406954 | 518688 | NZ069186 |
| DL12 8RF | Barnard Castle | 54.545932 | -1.929471 | 404660 | 516744 | NZ046167 |
| DL12 8RG | Upper Teesdale | 54.550695 | -1.929788 | 404639 | 517274 | NZ046172 |
| DL12 8RH | Lower Teesdale | 54.562231 | -1.888835 | 407286 | 518561 | NZ072185 |
| DL12 8RJ | Lower Teesdale | 54.551227 | -1.905577 | 406205 | 517335 | NZ062173 |
| DL12 8RL | Upper Teesdale | 54.577871 | -1.97493 | 401718 | 520296 | NZ017202 |
| DL12 8RN | Barnard Castle | 54.540988 | -1.926419 | 404858 | 516194 | NZ048161 |
| DL12 8RP | Upper Teesdale | 54.564542 | -1.913016 | 405722 | 518816 | NZ057188 |
| DL12 8RQ | Lower Teesdale | 54.562201 | -1.886314 | 407449 | 518558 | NZ074185 |
| DL12 8RR | Upper Teesdale | 54.577301 | -1.899252 | 406610 | 520237 | NZ066202 |
| DL12 8RS | Lower Teesdale | 54.578608 | -1.892735 | 407031 | 520383 | NZ070203 |
| DL12 8RT | Upper Teesdale | 54.586309 | -1.89188 | 407085 | 521240 | NZ070212 |
| DL12 8RU | Upper Teesdale | 54.596144 | -1.885833 | 407474 | 522335 | NZ074223 |
| DL12 8RX | Lower Teesdale | 54.599974 | -1.879197 | 407902 | 522762 | NZ079227 |
| DL12 8RY | Lower Teesdale | 54.608037 | -1.889763 | 407218 | 523658 | NZ072236 |
| DL12 8RZ | Lower Teesdale | 54.609828 | -1.874725 | 408189 | 523859 | NZ081238 |
| DL12 8SA | Upper Teesdale | 54.594132 | -1.898003 | 406688 | 522110 | NZ066221 |
| DL12 8SB | Upper Teesdale | 54.593781 | -1.908218 | 406028 | 522070 | NZ060220 |
| DL12 8SD | Lower Teesdale | 54.603009 | -1.906619 | 406130 | 523097 | NZ061230 |
| DL12 8SE | Lower Teesdale | 54.607307 | -1.897893 | 406693 | 523576 | NZ066235 |
| DL12 8SF | Lower Teesdale | 54.601961 | -1.899392 | 406597 | 522981 | NZ065229 |
| DL12 8SG | Upper Teesdale | 54.590535 | -1.918687 | 405352 | 521708 | NZ053217 |
| DL12 8SH | Upper Teesdale | 54.591375 | -1.924272 | 404991 | 521801 | NZ049218 |
| DL12 8SJ | Upper Teesdale | 54.594993 | -1.919668 | 405288 | 522204 | NZ052222 |
| DL12 8SL | Lower Teesdale | 54.606311 | -1.92491 | 404948 | 523463 | NZ049234 |
| DL12 8SN | Upper Teesdale | 54.5931 | -1.940564 | 403938 | 521992 | NZ039219 |
| DL12 8SP | Upper Teesdale | 54.58351 | -1.95783 | 402823 | 520924 | NZ028209 |
| DL12 8SQ | Upper Teesdale | 54.591626 | -1.923157 | 405063 | 521829 | NZ050218 |
| DL12 8SR | Upper Teesdale | 54.574002 | -1.937142 | 404161 | 519867 | NZ041198 |
| DL12 8ST | Barnard Castle | 54.540273 | -1.919265 | 405321 | 516115 | NZ053161 |
| DL12 8SU | Barnard Castle | 54.541882 | -1.920452 | 405244 | 516294 | NZ052162 |
| DL12 8SW | Lower Teesdale | 54.601167 | -1.952533 | 403164 | 522889 | NZ031228 |