| Town Name | District | Unitary Authority | County | Population | Area Size (Ha) | |
|---|---|---|---|---|---|---|
| Mannamead | - | Plymouth | Devon | - | - | Map |
| Manningford Abbots | Kennet | - | Wiltshire | - | - | Map |
| Manningford Bohune | Kennet | - | Wiltshire | - | - | Map |
| Manningford Bruce | Kennet | - | Wiltshire | - | - | Map |
| Manningtree | Babergh | - | Suffolk | 4929 | 144 | Map |
| Manor | Sheffield | - | Yorkshire | - | - | Map |
| Mansel Gamage | - | Herefordshire, County of | Herefordshire | - | - | Map |
| Mansfield | Mansfield | - | Nottinghamshire | 70799 | 2058 | Map |
| Mansfield Woodhouse | Mansfield | - | Nottinghamshire | 18003 | 394 | Map |
| Mansthorpe | South Kesteven | - | Lincolnshire | - | - | Map |
| Manston | North Dorset | - | Dorset | 135 | - | Map |
| Manston | Thanet | - | Kent | 4506 | 873 | Map |
| Manthorpe | South Kesteven | - | Lincolnshire | - | - | Map |
| Manton | - | North Lincolnshire | Lincolnshire | 112 | - | Map |
| Manton | Kennet | - | Wiltshire | - | - | Map |
| Manton | - | Rutland | Rutland | 364 | - | Map |
| Manuden | Uttlesford | - | Essex | 636 | - | Map |
| Mapledurham | South Oxfordshire | - | Oxfordshire | 280 | - | Map |
| Maplestead | Braintree | - | Essex | 355 | - | Map |
| Mapleton | Derbyshire Dales | - | Derbyshire | 151 | - | Map |
| Mapleton | - | East Riding of Yorkshire | Yorkshire | 249 | - | Map |
| Mappowder | North Dorset | - | Dorset | 137 | - | Map |
| Marazion | Penwith | - | Cornwall | 1412 | 36 | Map |
| Marbury | Crewe and Nantwich | - | Cheshire | 244 | - | Map |
| March | Fenland | - | Cambridgeshire | 15974 | 623 | Map |
| Marcham | Vale of White Horse | - | Oxfordshire | 1873 | 45 | Map |
| Marchamby | North Shropshire | - | Shropshire | - | - | Map |
| Marchington | East Staffordshire | - | Staffordshire | 1127 | - | Map |
| Marchington Woodlands | East Staffordshire | - | Staffordshire | - | - | Map |
| Marchwood | New Forest | - | Hampshire | 4956 | 265 | Map |
| Mardale | Eden | - | Cumbria | - | - | Map |
| Marden | Maidstone | - | Kent | 1603 | 70 | Map |
| Marefield | Harborough | - | Leicestershire | 20 | - | Map |
| Mareham | East Lindsey | - | Lincolnshire | 875 | - | Map |
| Maresfield | Wealden | - | Sussex | 3282 | - | Map |
| Marfleet | - | Kingston upon Hull, City of | Yorkshire | - | - | Map |
| Margaret Roding | Uttlesford | - | Essex | 193 | - | Map |
| Margaretting | Chelmsford | - | Essex | 825 | - | Map |
| Margate | Thanet | - | Kent | 57066 | 1211 | Map |
| Marham | King's Lynn and West Norfolk | - | Norfolk | 2951 | - | Map |
| Marhamchurch | North Cornwall | - | Cornwall | 754 | - | Map |
| Marholm | - | Peterborough | Cambridgeshire | 148 | - | Map |
| Mariansleigh | North Devon | - | Devon | 155 | - | Map |
| Marishes Road Station | Ryedale | - | Yorkshire | 123 | - | Map |
| Mark | Sedgemoor | - | Somerset | 1394 | - | Map |
| Mark Cross | Wealden | - | Sussex | - | - | Map |
| Market Bosworth | Hinckley and Bosworth | - | Leicestershire | 1973 | 62 | Map |
| Market Deeping | South Kesteven | - | Lincolnshire | 11827 | 317 | Map |
| Market Drayton | North Shropshire | - | Shropshire | 9302 | 291 | Map |
| Market Harborough | Harborough | - | Leicestershire | 16265 | 530 | Map |