DT1 1SB

Dorchester West · Dorset · England

Updated September 2026

Compare this postcode

Location overview

Drag to pan. Use + or - to zoom. Open larger map
Post town
Dorchester
Local authority
Dorset
Constituency
West Dorset
Postcode district
DT1
Postcode sector
DT1 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
DT1 1RT 53 m
DT1 1RQ 84 m
DT1 1RU 105 m
DT1 1SE 129 m
DT1 1RG 133 m
Complete postcode fields and official codes
Postcode
DT1 1SB
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
DT
Postcode district
DT1
Postcode sector
DT1 1
Latitude
50.712129
Longitude
-2.442649
British National Grid easting
368,843
British National Grid northing
90,372

Statistical and administrative geographies

Country
England · E92000001
Region
South West · E12000009
Local authority district
Dorset · E06000059
Parish or community
E04003533
Westminster constituency
West Dorset · E14001575
Output area
E00104064
Lower layer super output area
Dorset 031A · E01032643
Middle layer super output area
Dorset 031 · E02007006

Postcode source versions

Explore DT1

Use the wider postcode district to compare the same evidence across more locations.

Property

At this postcode

View all property records
40 recorded sales at this postcode
Address Date Price
13, Victoria Road, Dorchester, DT1 1SB 3 June 2025 £380,000
25, Victoria Road, Dorchester, DT1 1SB 3 February 2025 £630,000
15, Victoria Road, Dorchester, DT1 1SB 9 December 2024 £365,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
11
Primary
5
Secondary
4
  1. Dorchester Middle School

    Academy converter

    606 m
  2. Sunninghill Preparatory School

    Other independent school

    708 m
  3. The Thomas Hardye School

    Academy converter

    886 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
1,392
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 476
  • Anti social behaviour 296
  • Shoplifting 200
  • Criminal damage and arson 100
  • Other theft 84

Census 2021

Population and age profile

Postcode residents
82

46 female, 36 male

Postcode households
28
Residents per household
2.9
DT1 1 residents
6,404

Age bands in DT1 1

Wider postcode sector
Age 0 to 14
12.6%

854 residents

Age 15 to 24
8.9%

602 residents

Age 25 to 44
22.6%

1,527 residents

Age 45 to 64
25.2%

1,705 residents

Age 65 and over
30.7%

2,080 residents

This postcode contained 1.3% of the sector's usual residents on Census Day. The age profile describes the wider DT1 1 sector, not people in this individual postcode.

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%
Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

NHS ODS

GP practices

5

within 5 km

  • ATRIUM HEALTH CENTRE

    7 WEYMOUTH AVENUE, DORCHESTER, DT1 1QR

    ODS code J81068

    338 m

  • QUEENS AVENUE SURGERY

    14 QUEENS AVENUE, DORCHESTER, DT1 2EW

    ODS code J81016

    498 m

  • POUNDBURY DOCTORS SURGERY

    3 FREDERICK TREVES HOUSE, ST. JOHN WAY, DORCHESTER, DT1 2FD

    ODS code J81082

    1.1 km

  • PRINCE OF WALES SURGERY

    2 FREDERICK TREVES HOUSE, ST. JOHN WAY, DORCHESTER, DT1 2FD

    ODS code J81609

    1.1 km

  • FORDINGTON SURGERY

    91 HIGH STREET, FORDINGTON, DORCHESTER, DT1 1LD

    ODS code J81626

    1.1 km

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Dorchester West

    BCT · Dorchester

    0.1 miles
  • Dorchester West Rail Station

    RSE · Dorchester

    0.1 miles
  • Williams Avenue

    BCT · Dorchester

    0.1 miles
  • Dorchester West Rail Station

    RLY · Dorchester

    0.1 miles
  • Market

    BCT · Dorchester

    0.1 miles

Relative deprivation

English Indices of Deprivation 2025 for Dorset 031A, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.

Overall IMD decile

8 of 10

Overall England rank

26,162 of 33,755

Income
7 of 10
Employment
8 of 10
Education and skills
8 of 10
Health and disability
7 of 10
Crime
9 of 10
Housing and services
6 of 10
Living environment
5 of 10

These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.

Flood risk

Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.

High risk addresses
0
Medium risk addresses
13
Low risk addresses
3
Groundwater flood alert area
Possible

Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £380,000 from 5 recorded sales in DT1 1SB. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Dorset is £325,410 in June 2026, up 1.6% year on year.

Schools

Published establishments

11 open schools are in scope, including 5 primary and 4 secondary schools. Dorchester Middle School is the nearest published school at 606 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

Published police records

1,392 published events cover 12 months, averaging 116 events per published month. The largest recorded category is Violence and sexual offences with 476 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.