Jämijärvi
- 📍 Location: Satakunta region,
Pohjois-Satakunta sub-region - 👥 Population (municipality): 1,663 (Dec 31, 2025)
- 🏛️ Founded:
- 📏 Area: 215.1 km² (land area)
- ⏰ Time zone: EET (UTC +2, DST EEST +3)
- 💰 Currency: Euro (EUR)
Answers to frequently asked questions
What is the population of Jämijärvi?
The population of Jämijärvi was 1,663 on Dec 31, 2025 (Statistics Finland), a change of -2.6% since 2020.
Which region is Jämijärvi in?
Jämijärvi is in the Satakunta region, Pohjois-Satakunta sub-region.
Is Jämijärvi a city?
No, Jämijärvi is a municipality without city status.
What are the official languages of Jämijärvi?
Official language: Finnish (a monolingual Finnish-speaking municipality). Swedish speakers make up 0.1% and speakers of other languages 3.3% of residents (Dec 31, 2025).
How many businesses are there in Jämijärvi?
Jämijärvi had 333 business establishments in 2024, including 16 retail outlets (Statistics Finland).
How large is Jämijärvi?
The land area is 215.1 km² and the population density 7.7 residents per km² (Dec 31, 2025).
How many people in Jämijärvi live in built-up areas?
37.0% of residents lived in built-up areas (taajama) in 2024; there are 1 such areas (Statistics Finland).