Before (end of 1972)
Not known.
After (end of 1973) (33 seats, Elections Centre)
Conservative 16 · Labour 13 · Other 4 · The Liberal Party 0
Ward results
Earls Barton2 seats · turnout 39.5%
| G. Mallard | Conservative | 805 |
| A. Fairhurst | Conservative | 701 |
| I. Thompson | Labour | 533 |
| G. Jolley | Labour | 483 |
Finedon3 seats · turnout 53.9%
| Jim Bailey | Conservative | 1,082 |
| G. Henderson | Labour | 982 |
| A. Hanson | Labour | 810 |
| H. Ransom | Conservative | 798 |
| K. Toop | Conservative | 760 |
| D. Agnostelis | Labour | 647 |
Great Doddington and Wilby1 seat · turnout 53.8%
| G. Addis | Conservative | 432 |
| T. Kane | Labour | 247 |
| P Ritchie | Conservative | 736 ✓ |
| P Robinson | Labour | 652 ✓ |
| Alan Mazey | Conservative | 574 ✓ |
| A Grove | Labour | 552 |
| A Sonn | Conservative | 540 |
| A Karley | Labour | 500 |
| J Tompkins | RES | 424 |
No. 14 (Harrowden)1 seat · turnout 40.9%
| B. Perkins | Conservative | 224 |
| D. Walton | Labour | 91 |
No. 15 (Isham & Orlingbury)1 seat · turnout 50.6%
| G. Timms | Conservative | 232 |
| C. Prestidge | Labour | 134 |
No. 2 (Wellingborough: Croyland)3 seats · turnout 27.3%
| F. Grundy | Labour | 964 |
| M. Holmes | Labour | 863 |
| J. Carter | Labour | 793 |
| A. Hooper | Independent | 260 |
| G. Patenall | RES | 245 |
No. 3 (Wellingborough: Eastfield)3 seats · turnout 33.6%
| D. Hooton | Conservative | 751 |
| R. Townson | Labour | 718 |
| M. Chatwyn | RES | 656 |
| G. Houghton | Labour | 643 |
| C. Murrin | Labour | 637 |
No. 5 (Wellingborough: Queensway)3 seats · turnout 29.3%
| G. Ridge | Labour | 699 |
| J. Rycroft | Labour | 694 |
| R. Williams | Labour | 620 |
| J. Kitchen | LIB | 551 |
| M. Elton | LIB | 532 |
| J. Barrett | LIB | 501 |
| H. Watson | RES | 462 |
| L. Hickox | COMM | 59 |
| L. Coates | Conservative | 753 ✓ |
| J. Perkins | Conservative | 720 ✓ |
| A. Northern | Conservative | 700 ✓ |
| A. Harper | Labour | 606 |
| M. Quick | Labour | 605 |
| C. Jones | Labour | 596 |
| M. Cheale | LIB | 463 |
| H. Ogden | LIB | 435 |
| C. Raven | RES | 354 |
| B. Collins | LIB | 349 |
| A. Langham | Independent | 206 |
No. 7 (Wellingborough: Swanspool)3 seats · turnout 38.5%
| H. Warwick | Independent | 842 |
| C. Robinson | Independent | 831 |
| W. Hollowell | Independent | 809 |
| L. Coleman | Labour | 507 |
| S. Karley | Labour | 506 |
| S. Orton | Labour | 458 |
No. 8 (Bozeat)2 seats · turnout 41.7%
| A. Smith | Conservative | 458 |
| B. Taylor | Conservative | 412 |
| S. Tompkins | Labour | 309 |
| L. Ramsey | Labour | 253 |
No. 9 (Wollaston)2 seats
| C. James | Labour | 0 ✓ |
| R. Griggs | Conservative | 0 ✓ |
West1 seat · turnout 43.8%
| L. Fielder | Conservative | 441 |
| J. Fulker | Labour | 96 |
