Before (end of 1978) (46 seats, Elections Centre)
Labour 23 · Conservative 17 · Other 6 · The Liberal Party 0
After (end of 1979) (42 seats, Elections Centre)
Labour 17 · Conservative 16 · Other 9 · The Liberal Party 0
Ward results
Billericay East3 seats · turnout 55.5%
| M. White | RES | 3,023 |
| A. Archer | Conservative | 2,733 |
| R. Marshall | Conservative | 2,671 |
| E. Guy | Conservative | 2,669 |
| I. Moul | Labour | 787 |
| C. Caine | Labour | 753 |
| G. Brooker | Labour | 713 |
Billericay West3 seats · turnout 82.0%
| A. Greaves | RES | 3,277 |
| A. Evans | RES | 3,265 |
| H. Wilkins | RES | 3,154 |
| G. Copley | Conservative | 1,878 |
| D. Almond | Conservative | 1,865 |
| W. Lea | Conservative | 1,693 |
| E. Greenhow | Labour | 270 |
| Samantha Townsend | Labour | 258 |
| R. Waters | Labour | 215 |
Burstead3 seats · turnout 82.6%
| C. Jones | Residents | 3,324 ✓ |
| B Hooks | RES | 3,220 ✓ |
| J Kemp | RES | 3,048 ✓ |
| F Janaway | Conservative | 2,480 |
| M Marshall | Conservative | 2,466 |
| J Wright | Conservative | 2,402 |
| A Edge | Labour | 646 |
| L Edge | Labour | 637 |
| R Pattle | Labour | 628 |
Fryerns Central3 seats
| P Ballard | Labour | 3,800 |
| R. Walker | Labour | 3,656 |
| C. O'Brien | Labour | 3,617 |
| R. Sheridan | Conservative | 2,239 |
| E. Cullis | Conservative | 2,201 |
| E. Roy | Conservative | 2,081 |
| H. Lutton | LIB | 892 |
Fryerns East3 seats · turnout 63.1%
| A. Dove | Labour | 3,457 |
| J. Potter | Labour | 2,958 |
| D. Harrison | Labour | 2,842 |
| D. Barker | Conservative | 2,184 |
| M. Manouvrier | Conservative | 2,080 |
| R. Pennell | Conservative | 1,967 |
| D. Mavis | LIB | 776 |
Laindon3 seats · turnout 65.4%
| G. Doyle | Conservative | 1,707 |
| D. Lovey | Conservative | 1,543 |
| V. York | Conservative | 1,508 |
| K. Godley | Labour | 1,145 |
| I. Harlow | Labour | 1,072 |
| T. Wilson | Labour | 1,043 |
| J. Massie | LIB | 356 |
Langdon Hills3 seats
| C Lynch | Labour | 2,110 ✓ |
| J Hunter | Conservative | 2,039 ✓ |
| James Bielby | Labour | 1,982 ✓ |
| Rodger Read | Conservative | 1,960 |
| M Davies | Conservative | 1,941 |
| M Lynch | Labour | 1,888 |
| I Campion-Smith | LIB | 621 |
Lee Chapel North3 seats
| J Costello | Labour | 3,634 ✓ |
| R Austin | Labour | 3,208 ✓ |
| D Austin | Labour | 3,139 ✓ |
| Rachel Wallis | Conservative | 1,892 |
| G Dobbs | Conservative | 1,845 |
| W West | Conservative | 1,710 |
| M Howard | LIB | 764 |
Nethermayne3 seats
| S. Blackbourn | Conservative | 2,974 |
| P. Cole | Conservative | 2,752 |
| H Tucker | Conservative | 2,633 |
| P. Davey | Labour | 2,595 |
| A Borlase | Labour | 2,475 |
| G Krejzl | Labour | 2,318 |
| B. Holmes | LIB | 834 |
Pitsea East3 seats · turnout 65.0%
| E. Dines | Conservative | 1,780 |
| K. Emery | Conservative | 1,760 |
| F. Laine | Conservative | 1,655 |
| W. Blunkell | Labour | 1,427 |
| R. Oliver | Labour | 1,369 |
| D Marks | Labour | 1,275 |
| S. Holmes | LIB | 492 |
Pitsea West3 seats · turnout 61.3%
| J. Amey | Labour | 2,942 |
| H. Tinworth | Labour | 2,577 |
| E. Gelder | Labour | 2,567 |
| A. Dines | Conservative | 2,229 |
| D. McCree | Conservative | 2,106 |
| A. McIntyre | Conservative | 2,005 |
| B. Mavis | LIB | 1,195 |
Vange3 seats · turnout 63.3%
| G. Miller | Labour | 2,692 |
| H. Miller | Labour | 2,576 |
| H Witzer | Labour | 2,334 |
| J. Dolby | Conservative | 1,902 |
| J. Ross | Conservative | 1,873 |
| A. Oram | Conservative | 1,857 |
| S. Massie | LIB | 739 |
Wickford North3 seats · turnout 71.7%
| V. Ridley | Conservative | 3,615 |
| B. Pummell | Conservative | 3,435 |
| L. Yorke | Conservative | 3,286 |
| R. Turpin | Labour | 1,782 |
| J. Selby | Labour | 1,737 |
| W. Walsh | Labour | 1,662 |
| M. Samson | LIB | 1,460 |
Wickford South3 seats
| C Ball | Conservative | 3,842 ✓ |
| T Taylor | Conservative | 3,529 ✓ |
| G Jones | Conservative | 3,276 ✓ |
| Anna Coupe | Labour | 1,492 |
| L Borlase | Labour | 1,267 |
| A McCartan | LIB | 1,119 |
| T Kabir | Labour | 1,008 |
