| Atworth, Whitley and South Wraxall | Atworth parish; South Wraxall parish; Shaw and Whitley parish ward of Melksham Without parish | 1 |
| Avonside | Broughton Gifford parish; Hilperton parish; Holt parish; Staverton parish | 3 |
| Bradford-on-Avon North | Bradford-on-Avon North parish ward of Bradford-on-Avon parish | 2 |
| Bradford-on-Avon South | Westwood parish; Wingfield parish; Bradford-on-Avon South parish ward of Bradford-on-Avon parish | 2 |
| Dilton | Chapmanslade parish; Dilton Marsh parish; Upton Scudamore parish | 1 |
| Ethandune | | 1 |
| Manor Vale | Limpley Stoke parish; Monkton Farleigh parish; Winsley parish | 1 |
| Melksham East | Melksham East parish ward of Melksham parish | 2 |
| Melksham Spa | Melksham Spa parish ward of Melksham parish | 2 |
| Melksham Without | Melksham North parish ward of Melksham parish; Beanacre and Bowerhill parish ward of Melksham Without parish; the lands common to the parishes of Broughton Gifford and Melksham Without | 3 |
| Mid Wylye Valley | Bishopstrow parish; Boyton parish; Chitterne parish; Codford parish; Heytesbury parish; Knook parish; Norton Bavant parish; Sherrington parish; Stockton parish; Upton Lovell parish | 1 |
| Shearwater | Brixton Deverill parish; Corsley parish; Horningsham parish; Kingston Deverill parish; Longbridge Deverill parish; Sutton Veny parish | 1 |
| Summerham | Bulkington parish; Great Hinton parish; Keevil parish; Semington parish; Steeple Ashton parish | 1 |
| Trowbridge and North Bradley | North Bradley parish; Trowbridge Bradley Road parish ward of Trowbridge parish | 1 |
| Trowbridge and Southwick | Southwick parish; Trowbridge Whiterow Park parish ward of Trowbridge parish | 1 |
| Trowbridge Central | Trowbridge Central parish ward of Trowbridge parish | 2 |
| Trowbridge East | Trowbridge East parish ward of Trowbridge parish | 3 |
| Trowbridge North East | Trowbridge North East parish ward of Trowbridge parish | 2 |
| Trowbridge North West | Trowbridge North West parish ward of Trowbridge parish | 1 |
| Trowbridge South West | Trowbridge South West parish ward of Trowbridge parish | 2 |
| Warminster East | Warminster East parish ward of Warminster parish | 3 |
| Warminster West | Warminster West parish ward of Warminster parish | 3 |
| Westbury Ham | | 3 |
| Westbury Laverton | Westbury Laverton parish ward of Westbury parish | 2 |