Population in Orkney Islands

Population in Orkney Islands was 21,920 in 2025, according to the Office for National Statistics (United Kingdom). That is down 0.4% from 2024.

2025, persons21,920
Change on 2024-0.4%
Series high22,0302021
Series low21,4202011

Population in Orkney Islands, 2011 to 2025

21.4K21.6K21.8K22K22.2K201120142017202020252011: 21,420 persons2012: 21,500 persons2013: 21,510 persons2014: 21,510 persons2015: 21,520 persons2016: 21,640 persons2017: 21,730 persons2018: 21,830 persons2019: 21,870 persons2020: 21,970 persons2021: 22,030 persons2022: 22,030 persons2023: 22,010 persons2024: 22,000 persons2025: 21,920 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
202521,920
202422,000
202322,010
202222,030
202122,030
202021,970
201921,870
201821,830
201721,730
201621,640
201521,520
201421,510
201321,510
201221,500
201121,420

Compared with Scotland

Place2025
Orkney Islands21,920
Scotland5,545,500

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.

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Questions

What is the population in Orkney Islands?

Population in Orkney Islands was 21,920 in 2025, according to the Office for National Statistics (United Kingdom). That is down 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 Orkney Islands?

22,030 in 2021, the highest value since 2011 in this series.

Population elsewhere in Scotland

Related statistics for Orkney Islands

All statistics for Orkney Islands