NR postcode area
The NR area holds 36 districts and 24,303 live postcodes; its largest place is Norwich.
| District | Live postcodes | Largest place with its centre there |
|---|---|---|
| NR1 | 882 | Norwich |
| NR2 | 728 | — |
| NR3 | 817 | — |
| NR4 | 569 | Cringleford |
| NR5 | 635 | Bowthorpe |
| NR6 | 642 | — |
| NR7 | 959 | — |
| NR8 | 486 | Costessey |
| NR9 | 731 | Hethersett |
| NR10 | 735 | Horsford |
| NR11 | 773 | Aylsham |
| NR12 | 923 | Stalham |
| NR13 | 1,113 | Brundall |
| NR14 | 941 | Poringland |
| NR15 | 604 | Long Stratton |
| NR16 | 505 | East Harling |
| NR17 | 593 | Attleborough |
| NR18 | 709 | — |
| NR19 | 666 | East Dereham |
| NR20 | 868 | Mattishall |
| NR21 | 810 | Fakenham |
| NR22 | 68 | Little Walsingham |
| NR23 | 232 | Wells-next-the-Sea |
| NR24 | 210 | Briston |
| NR25 | 544 | Holt |
| NR26 | 296 | Sheringham |
| NR27 | 397 | Cromer |
| NR28 | 603 | North Walsham |
| NR29 | 743 | Hemsby |
| NR30 | 976 | Great Yarmouth |
| NR31 | 1,193 | Bradwell |
| NR32 | 1,108 | Lowestoft |
| NR33 | 931 | Kessingland |
| NR34 | 854 | Beccles |
| NR35 | 452 | Bungay |
| NR99 | 7 | — |
Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0. Postcode data is the ONS Postcode Directory, August 2026 edition; counts are live postcodes with a usable location. Northern Ireland postcodes carry a separate licence and are not included; Scotland joins when the site's Scottish coverage does.