# Population in Trøndelag

Population in Trøndelag was 489,166 in 2026. Source: Statistics Norway (Statistisk sentralbyrå).

- Indicator id: `population`
- Place id: `no-county-50`
- 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: Statistics Norway (Statistisk sentralbyrå), Table 06913, Population and population changes: population on 1 January, Norway and counties (https://www.ssb.no/en/statbank/table/06913)
- Publisher page: https://invokely.ai/en/publishers/statistics-norway
- Retrieved: 2026-10-11
- License: CC BY 4.0 (commercial and non-commercial reuse, attribution to Statistics Norway required, changes indicated)
- Citation: Source: Statistics Norway (SSB). Table 06913, Population and population changes: population on 1 January, Norway and counties. https://www.ssb.no/en/statbank/table/06913. Retrieved 2026-10-11. Licensed under CC BY 4.0. No changes made to source values.
- Web page: https://invokely.ai/en/population/trondelag-county-norway
- API: https://invokely.ai/api/v1/series?indicator=population&place=no-county-50

| Period | persons |
|---|---:|
| 2026 | 489,166 |
| 2025 | 486,815 |
| 2024 | 482,956 |
| 2023 | 478,470 |
| 2022 | 474,131 |
| 2021 | 471,124 |
| 2020 | 468,702 |
| 2019 | 464,060 |
| 2018 | 458,744 |