County councils
The highest decision-making power in each wellbeing services county will be exercised by a county council, the members and deputy members of which will be elected in county elections. The elections are direct, secret and proportional, and the right to vote is equal. The term of the county councils is four years. From 2025 onwards, county elections will be held in conjunction with municipal elections. However, the first county elections will be conducted as separate elections on Sunday 23 January 2022. The City of Helsinki is not a wellbeing services county nor does it belong to any of the wellbeing services counties, which is why no county elections will be conducted in Helsinki. Another exception is Åland, which is not affected by the health and social services reform.
Each county council will decide how many members it will have, but the minimum numbers are determined in the Act on Wellbeing Services Counties. Under the Act, a minimum of 59 county councillors must be elected in the smallest counties, while the minimum number of councillors in the largest counties is 89. However, in the first county elections, the number of county councillors to be elected in each county will be the minimum number determined in the Act.
| Population of a wellbeing services county | Minimum number of county councillors |
|---|---|
| 200,000 or less | 59 |
| 200 001 - 400 000 | 69 |
| 400 001 - 600 000 | 79 |
| over 600,000 | 89 |
The number of residents in each wellbeing services county is determined based on the data contained in the Population Information System on 30 November the year preceding election year (at the end of the day).
In the 2025 county elections, the following numbers of county councillors will be elected:
- 79 councillors in the wellbeing services counties of West Uusimaa, Southwest Finland, Pirkanmaa and North Ostrobothnia,
- 69 councillors in the wellbeing services counties of Central Uusimaa, Vantaa-Kerava, Satakunta, Päijät-Häme, North Savo and Central Finland, and
- 59 councillors in all other wellbeing services counties.