The DT postcode area, also known as the Dorchester postcode area, is a group of postcode districts around Beaminster

Beaminster

Beaminster is a small town and civil parish in the West Dorset district of Dorset in South West England, at the head of the valley of the River Brit. Beaminster is south of Bristol, west of Bournemouth, east of Exeter and northwest of the county town of Dorchester...

, Blandford Forum, Bridport

Bridport

Bridport is a market town in Dorset, England. Located near the coast at the western end of Chesil Beach at the confluence of the River Brit and its Asker and Simene tributaries, it originally thrived as a fishing port and rope-making centre...

, Dorchester, Lyme Regis

Lyme Regis

Lyme Regis is a coastal town in West Dorset, England, situated 25 miles west of Dorchester and east of Exeter. The town lies in Lyme Bay, on the English Channel coast at the Dorset-Devon border...

, Portland

Isle of Portland

The Isle of Portland is a limestone tied island, long by wide, in the English Channel. Portland is south of the resort of Weymouth, forming the southernmost point of the county of Dorset, England. A tombolo over which runs the A354 road connects it to Chesil Beach and the mainland. Portland and...

, Sherborne

Sherborne

Sherborne is a market town in northwest Dorset, England. It is sited on the River Yeo, on the edge of the Blackmore Vale, east of Yeovil. The A30 road, which connects London to Penzance, runs through the town. The population of the town is 9,350 . 27.1% of the population is aged 65 or...

, Sturminster Newton

Sturminster Newton

Sturminster Newton, known to locals as Stur, is a town in the Blackmore Vale area of Dorset, England. It is situated on a low limestone ridge in a meander of the River Stour. The town is at the centre of a large dairy agriculture region, around which the town's economy is built...

 and Weymouth in England

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

.

Coverage

The approximate coverage of the postcode districts:
|-
! DT1
| DORCHESTER
|
| West Dorset District Council

West Dorset

West Dorset is a local government district and parliamentary constituency in Dorset, England. Its council is based in Dorchester. The district was formed on 1 April 1974, under the Local Government Act 1972, and was a merger of the boroughs of Bridport, Dorchester and Lyme Regis, along with...

|-
! DT2
| DORCHESTER
|
| West Dorset District Council

West Dorset

West Dorset is a local government district and parliamentary constituency in Dorset, England. Its council is based in Dorchester. The district was formed on 1 April 1974, under the Local Government Act 1972, and was a merger of the boroughs of Bridport, Dorchester and Lyme Regis, along with...

|-
! DT3
| WEYMOUTH
|
| Weymouth and Portland Borough Council

Weymouth and Portland

Weymouth and Portland is a local government district and borough in Dorset, England. It consists of the resort of Weymouth and the Isle of Portland, and includes the areas of Wyke Regis, Preston, Melcombe Regis, Upwey, Broadwey, Southill, Chiswell, Castletown, Fortuneswell, Radipole, Nottington,...

|-
! DT4
| WEYMOUTH
|
| Weymouth and Portland Borough Council

Weymouth and Portland

Weymouth and Portland is a local government district and borough in Dorset, England. It consists of the resort of Weymouth and the Isle of Portland, and includes the areas of Wyke Regis, Preston, Melcombe Regis, Upwey, Broadwey, Southill, Chiswell, Castletown, Fortuneswell, Radipole, Nottington,...

|-
! DT5
| PORTLAND
|
| Weymouth and Portland Borough Council

Weymouth and Portland

Weymouth and Portland is a local government district and borough in Dorset, England. It consists of the resort of Weymouth and the Isle of Portland, and includes the areas of Wyke Regis, Preston, Melcombe Regis, Upwey, Broadwey, Southill, Chiswell, Castletown, Fortuneswell, Radipole, Nottington,...

|-
! DT6
| BRIDPORT
|
| West Dorset District Council

West Dorset

West Dorset is a local government district and parliamentary constituency in Dorset, England. Its council is based in Dorchester. The district was formed on 1 April 1974, under the Local Government Act 1972, and was a merger of the boroughs of Bridport, Dorchester and Lyme Regis, along with...

|-
! DT7
| LYME REGIS
|
| West Dorset District Council

West Dorset

West Dorset is a local government district and parliamentary constituency in Dorset, England. Its council is based in Dorchester. The district was formed on 1 April 1974, under the Local Government Act 1972, and was a merger of the boroughs of Bridport, Dorchester and Lyme Regis, along with...

|-
! DT8
| BEAMINSTER
|
| West Dorset District Council

West Dorset

West Dorset is a local government district and parliamentary constituency in Dorset, England. Its council is based in Dorchester. The district was formed on 1 April 1974, under the Local Government Act 1972, and was a merger of the boroughs of Bridport, Dorchester and Lyme Regis, along with...

|-
! DT9
| SHERBORNE
|
| West Dorset District Council

West Dorset

West Dorset is a local government district and parliamentary constituency in Dorset, England. Its council is based in Dorchester. The district was formed on 1 April 1974, under the Local Government Act 1972, and was a merger of the boroughs of Bridport, Dorchester and Lyme Regis, along with...

|-
! DT10
| STURMINSTER NEWTON
|
| North Dorset District Council

North Dorset

North Dorset is a local government district in Dorset, England. It is largely rural, but includes the towns of Blandford Forum, Gillingham, Shaftesbury, Stalbridge and Sturminster Newton. Much of North Dorset is in the River Stour valley and is called the Blackmore Vale...

|-
! DT11
| BLANDFORD FORUM
|
| North Dorset District Council

North Dorset

North Dorset is a local government district in Dorset, England. It is largely rural, but includes the towns of Blandford Forum, Gillingham, Shaftesbury, Stalbridge and Sturminster Newton. Much of North Dorset is in the River Stour valley and is called the Blackmore Vale...

|}