| Town Name | District | Unitary Authority | County | Population | Area Size (Ha) | |
|---|---|---|---|---|---|---|
| Gaddesby | Melton | - | Leicestershire | 748 | - | Map |
| Gadshunt | Stratford-on-Avon | - | Warwickshire | 66 | - | Map |
| Gailey | South Staffordshire | - | Staffordshire | - | - | Map |
| Gainesborough | West Lindsey | - | Lincolnshire | 19445 | 536 | Map |
| Gainford | Teesdale | - | Durham | 1110 | - | Map |
| Gaisgill | Eden | - | Cumbria | - | - | Map |
| Galgate | Lancaster | - | Lancashire | - | - | Map |
| Galleywood | Chelmsford | - | Essex | 5898 | - | Map |
| Galmpton | South Hams | - | Devon | - | - | Map |
| Gamblesby | Eden | - | Cumbria | - | - | Map |
| Gamlingay | South Cambridgeshire | - | Cambridgeshire | 3348 | 70 | Map |
| Gammersgill | Richmondshire | - | Yorkshire | - | - | Map |
| Gamston | Bassetlaw | - | Nottinghamshire | 272 | - | Map |
| Ganton | Ryedale | - | Yorkshire | 204 | - | Map |
| Garboldisham | Breckland | - | Norfolk | 721 | - | Map |
| Garden City | Welwyn Hatfield | - | Hertfordshire | 41438 | 1210 | Map |
| Garford | Vale of White Horse | - | Oxfordshire | 142 | - | Map |
| Garforth | Leeds | - | Yorkshire | 14911 | 326 | Map |
| Gargrave | Craven | - | Yorkshire | 1530 | 38 | Map |
| Garlinge | Thanet | - | Kent | - | - | Map |
| Garrigill | Eden | - | Cumbria | - | - | Map |
| Garsdale | South Lakeland | - | Cumbria | 202 | - | Map |
| Garsdon | North Wiltshire | - | Wiltshire | - | - | Map |
| Garsington | South Oxfordshire | - | Oxfordshire | 1812 | 48 | Map |
| Garstang | Wyre | - | Lancashire | 5573 | 165 | Map |
| Garston | Watford | - | Hertfordshire | - | - | Map |
| Garswood | St. Helens | - | Lancashire | - | - | Map |
| Garton | - | East Riding of Yorkshire | Yorkshire | - | - | Map |
| Garton | - | East Riding of Yorkshire | Yorkshire | 299 | - | Map |
| Garveston | Breckland | - | Norfolk | - | - | Map |
| Garway | - | Herefordshire, County of | Herefordshire | 396 | - | Map |
| Gasthorpe | St. Edmundsbury | - | Suffolk | - | - | Map |
| Gate Fulford | - | York | Yorkshire | - | - | Map |
| Gate Helmsley | Ryedale | - | Yorkshire | 291 | - | Map |
| Gatebeck | South Lakeland | - | Cumbria | - | - | Map |
| Gateforth | Selby | - | Yorkshire | 198 | - | Map |
| Gateley | Breckland | - | Norfolk | 65 | - | Map |
| Gatenby | Hambleton | - | Yorkshire | 31 | - | Map |
| Gatesgill | Carlisle | - | Cumbria | - | - | Map |
| Gateshead | Gateshead | - | Durham | 82627 | 2155 | Map |
| Gatton | Reigate and Banstead | - | Surrey | - | - | Map |
| Gatwick | Crawley | - | Sussex | - | - | Map |
| Gautby | East Lindsey | - | Lincolnshire | 56 | - | Map |
| Gawcott | Aylesbury Vale | - | Buckinghamshire | 706 | - | Map |
| Gawsworth | Macclesfield | - | Cheshire | 1673 | - | Map |
| Gawthrop | South Lakeland | - | Cumbria | - | - | Map |
| Gaydon | Stratford-on-Avon | - | Warwickshire | 376 | - | Map |
| Gayhurst | - | Milton Keynes | Buckinghamshire | 123 | - | Map |
| Gayton | East Lindsey | - | Lincolnshire | 40 | - | Map |
| Gayton | King's Lynn and West Norfolk | - | Norfolk | 1396 | - | Map |