Mäntsälä
- 📍 Location: Uusimaa region,
Helsinki sub-region - 👥 Population (municipality): 20,861 (Dec 31, 2025)
- 📏 Area: 581.5 km² (land area)
- ⏰ Time zone: EET (UTC +2, DST EEST +3)
- 💰 Currency: Euro (EUR)
- 🧑🤝🧑 Demonym: mäntsäläläinen
Answers to frequently asked questions
What is the population of Mäntsälä?
The population of Mäntsälä was 20,861 on Dec 31, 2025 (Statistics Finland), a change of +0.4% since 2020.
Which region is Mäntsälä in?
Mäntsälä is in the Uusimaa region, Helsinki sub-region.
Is Mäntsälä a city?
No, Mäntsälä is a municipality without city status.
What are the official languages of Mäntsälä?
Official language: Finnish (a monolingual Finnish-speaking municipality). Swedish speakers make up 0.7% and speakers of other languages 6.1% of residents (Dec 31, 2025).
How many businesses are there in Mäntsälä?
Mäntsälä had 2,246 business establishments in 2024, including 117 retail outlets (Statistics Finland).
How large is Mäntsälä?
The land area is 581.5 km² and the population density 35.9 residents per km² (Dec 31, 2025).
How many people in Mäntsälä live in built-up areas?
74.9% of residents lived in built-up areas (taajama) in 2024; there are 5 such areas (Statistics Finland).