Before (end of 1978)
Not known.
After (end of 1979)
Not known.
Ward results
Castle3 seats · turnout 61.5%
| G. Rush | Labour | 1,848 |
| M. Dickenson | Labour | 1,705 |
| R. Williams | Labour | 1,694 |
| M. Lidgley | Conservative | 1,658 |
| R. Tranter | Conservative | 1,657 |
| R. Young | Conservative | 1,547 |
| S. Cooke | COMM | 139 |
Caversham Park2 seats · turnout 72.3%
| H. Macbeth | Conservative | 1,622 |
| G. Lowe | Conservative | 1,544 |
| H. Stoddart | LIB | 1,437 |
| D. Nathan | LIB | 1,171 |