Norfolk
| District | Successor |
|---|---|
| Blofield and Flegg Rural District | Great Yarmouth, Broadland |
| Cromer Urban District | North Norfolk |
| Depwade Rural District | South Norfolk |
| Diss Urban District | South Norfolk |
| Docking Rural District | West Norfolk |
| Downham Rural District | West Norfolk |
| Downham Market Urban District | West Norfolk |
| East Dereham Urban District | Breckland |
| Erpingham Rural District | North Norfolk |
| Forehoe and Henstead Rural District | South Norfolk |
| Freebridge Lynn Rural District | West Norfolk |
| Hunstanton Urban District | West Norfolk |
| King's Lynn Borough | West Norfolk |
| Loddon Rural District | South Norfolk |
| Marshland Rural District | West Norfolk |
| Mitford and Launditch Rural District | Breckland |
| North Walsham Urban District | North Norfolk |
| Sheringham Urban District | North Norfolk |
| Smallburgh Rural District | North Norfolk |
| St. Faith's and Aylsham Rural District | Broadland |
| Swaffham Rural District | Breckland |
| Swaffham Urban District | Breckland |
| Thetford Borough | Breckland |
| Walsingham Rural District | North Norfolk |
| Wayland Rural District | Breckland |
| Wells-next-the-Sea Urban District | North Norfolk |
| Wymondham Urban District | South Norfolk |
Great Yarmouth and Norwich were county boroughs.
Read more about this topic: List Of Rural And Urban Districts In England In 1973