# Population in Chichester

Population in Chichester was 130,224 in 2025. Source: Office for National Statistics (United Kingdom).

- Indicator id: `population`
- Place id: `gb-la-e07000225`
- Unit: persons
- 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.
- Note: The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.
- Source: 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) (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)
- Publisher page: https://invokely.ai/en/publishers/ons-uk
- Retrieved: 2026-10-11
- License: Open Government Licence v3.0 (commercial reuse, attribution required)
- Citation: 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.
- Web page: https://invokely.ai/en/population/chichester-uk
- API: https://invokely.ai/api/v1/series?indicator=population&place=gb-la-e07000225

| Period | persons |
|---|---:|
| 2025 | 130,224 |
| 2024 | 129,206 |
| 2023 | 128,114 |
| 2022 | 126,318 |
| 2021 | 124,517 |
| 2020 | 123,032 |
| 2019 | 122,815 |
| 2018 | 122,185 |
| 2017 | 121,442 |
| 2016 | 119,711 |
| 2015 | 118,447 |
| 2014 | 116,870 |
| 2013 | 116,120 |
| 2012 | 115,042 |
| 2011 | 113,995 |