Population in Dorset

Population in Dorset was 391,036 in 2025, according to the Office for National Statistics (United Kingdom). That is up 0.4% from 2024.

2025, persons391,036
Change on 2024+0.4%
Series high391,0362025
Series low365,8972011

Population in Dorset, 2011 to 2025

360K370K380K390K400K201120142017202020252011: 365,897 persons2012: 366,572 persons2013: 367,651 persons2014: 368,694 persons2015: 370,728 persons2016: 372,416 persons2017: 374,675 persons2018: 375,604 persons2019: 377,699 persons2020: 377,670 persons2021: 381,245 persons2022: 383,191 persons2023: 385,934 persons2024: 389,341 persons2025: 391,036 persons
persons. Source: Office for National Statistics, Population estimates, local authority based by single year of age: all ages, both sexes, mid-year (ONS, Nomis NM_2002_1). Retrieved 2026-10-11, published 2026-07-29.
All 15 values
Periodpersons
2025391,036
2024389,341
2023385,934
2022383,191
2021381,245
2020377,670
2019377,699
2018375,604
2017374,675
2016372,416
2015370,728
2014368,694
2013367,651
2012366,572
2011365,897

Compared with South West

Place2025
Dorset391,036
South West5,906,997

Rankings

Definition

Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). Norway: Statistics Norway, 1 January. United States: Census Bureau population estimates for 1 July. United Kingdom regions and local authorities: Office for National Statistics estimates for 30 June. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.

The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.

How to cite

Office for National Statistics. Population estimates, local authority based by single year of age: all ages, both sexes, mid-year (ONS, Nomis NM_2002_1). Contains public sector information licensed under the Open Government Licence v3.0. https://www.nomisweb.co.uk/api/v01/dataset/NM_2002_1.data.json?geography=TYPE480,TYPE424&gender=0&c_age=200&measures=20100&time=2011,latest. Retrieved 2026-10-11.

Use this data in your AI agent

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What is the latest population in Dorset? Cite the source.
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Questions

What is the population in Dorset?

Population in Dorset was 391,036 in 2025, according to the Office for National Statistics (United Kingdom). That is up 0.4% from 2024.

Where does this figure come from?

Office for National Statistics (United Kingdom). Population estimates, local authority based by single year of age: all ages, both sexes, mid-year (ONS, Nomis NM_2002_1). Retrieved by Invokely on 2026-10-11.

What was the highest population in Dorset?

391,036 in 2025, the highest value since 2011 in this series.

Population elsewhere in South West

Related statistics for Dorset

All statistics for Dorset