| In the borough of Christchurch |
| Burton Grange | Burton and Winkton ward; Grange ward | 1 |
| Christchurch Central | | 1 |
| Commons | | 1 |
| Highcliffe and Walkford | North Highcliffe and Walkford ward; West Highcliffe ward | 1 |
| Mudeford and Highcliffe | Highcliffe ward; Mudeford and Friars Cliff ward | 1 |
| In the district of East Dorset |
| Colehill and Stapehill | Colehill East ward; Colehill West ward; Stapehill ward | 1 |
| Corfe Mullen | Corfe Mullen Central ward; Corfe Mullen North ward; Corfe Mullen South ward | 1 |
| Cranborne Chase | Alderholt ward; Crane ward; Handley Vale ward; Chalbury parish; Hinton Martell parish; Hinton Parva parish; Horton West parish ward of Horton parish | 1 |
| Ferndown | Ameysford ward; Ferndown Central ward; Ferndown Links ward; Longham ward; Parley ward | 2 |
| Minster | Stour ward; Wimborne Minster ward | 1 |
| St Leonards and St Ives | St Leonards and St Ives East ward; St Leonards and St Ives West ward | 1 |
| Verwood and Three Legged Cross | Three Cross and Potterne ward; Verwood Dewlands ward; Verwood Newtown ward; Verwood Stephen’s Castle ward | 2 |
| West Moors and Holt | West Moors ward; Holt parish | 1 |
| In the district of North Dorset |
| Blackmore Vale | Blackmore ward; Lydden Vale ward; Stour Valley ward | 1 |
| Blandford | Blandford Damory Down ward; Blandford Hilltop ward; Blandford Langton St Leonards ward; Blandford Old Town ward; Blandford Station ward | 1 |
| Gillingham | Gillingham Town ward; Lodbourne ward; Milton ward; Wyke ward | 1 |
| Hambledon | Cranborne Chase; Hill Forts ward; The Beacon ward; The Lower Tarrants ward | 1 |
| Shaftesbury | Shaftesbury Central ward; Shaftesbury Christy’s ward; Shaftesbury Grosvenor ward; Shaftesbury Underhill ward | 1 |
| Stour Vale | Bourton and District ward; Marnhull ward; Motcombe and Ham ward; The Stours ward | 1 |
| Winterborne | Abbey ward; Bulbarrow ward; Portman ward; Riversdale ward | 1 |
| In the district of Purbeck |
| Egdon Heath | Bere Regis ward; Winfrith ward; Wool ward; Morden parish | 1 |
| Lytchett | Lytchett Minster and Upton East ward; Lytchett Minster and Upton West ward; Lytchett Matravers parish | 1 |
| Purbeck Hills | Castle ward; Creech Barrow ward; Langton ward; West Purbeck ward | 1 |
| Swanage | Swanage North ward; Swanage South ward | 1 |
| Wareham | St. Martin ward; Wareham ward | 1 |
| In the district of West Dorset |
| Beaminster | Beaminster ward; Broadwindsor ward; Compton Valence parish; Frome Vauchurch parish; Hooke parish; Netherbury parish; Rampisham parish; Toller Fratrum parish; Toller Porcorum parish; West Compton parish; Wraxall parish; Wynford Eagle parish | 1 |
| Bride Valley | Bradpole ward; Burton Bradstock ward; Loders ward; Bothenhampton parish; Litton Cheney parish; Bradpole Claremont parish ward of Bradpole parish | 1 |
| Bridport | | 1 |
| Chickerell and Chesil Bank | Chickerell ward; Abbotsbury parish; Fleet parish; Kingston Russell parish; Langton Herring parish; Littlebredy parish; Long Bredy parish; Portesham parish; Winterbourne Abbas parish; Winterbourne Steepleton parish | 1 |
| Dorchester | Dorchester East ward; Dorchester North ward; Dorchester South ward; Dorchester West ward | 2 |
| Linden Lea | Broadmayne ward; Owermoigne ward; Puddletown ward; Bincombe parish; Whitcombe parish; Winterborne Came parish; Winterborne Herringston parish; Winterborne Monkton parish; Winterborne St Martin parish | 1 |
| Marshwood Vale | | 1 |
| Sherborne | Sherborne East ward; Sherborne West ward | 1 |
| Sherborne Rural | Bradford Abbas ward; Cam Vale ward; Halstock ward; Queen Thorne ward; Yetminster ward | 1 |
| Three Valleys | Charminster and Cerne Valley ward; Frome Valley ward; Piddle Valley ward; Maiden Newton parish | 1 |
| In the borough of Weymouth and Portland |
| Broadwey | Littlemoor ward; Upwey and Broadwey ward; Wey Valley ward | 1 |
| Lodmoor | Preston ward; Radipole ward | 1 |
| Portland Harbour | Underhill ward; Wyke Regis ward | 1 |
| Portland Tophill | Tophill East ward; Tophill West ward | 1 |
| Rodwell | Weymouth East ward; Weymouth West ward | 1 |
| Westham | Westham North ward; Westham West ward | 1 |
| Weymouth Town | Melcombe Regis ward; Westham East ward | 1 |