Sastamala Population 2026
Sastamala has a population of 24,495, making it the #43 biggest city in 🇫🇮 Finland, located in Pirkanmaa. Roughly 0.4% of Finland's population lives here. It is about 27× smaller than Helsinki, the country's biggest city.
Population (city proper)
24,495
Rank in Finland
#43
Coordinates
61.35°N, 22.91°E
~65 m elevation · Europe/Helsinki
Distance to capital (Helsinki)
171 km
106 miles, straight line
Other big cities in Pirkanmaa
Cities near Sastamala
FAQ
What is the population of Sastamala?
Sastamala has a population of 24,495 (city proper, latest official figure via GeoNames), making it the #43 biggest city in Finland.
What region is Sastamala in?
Sastamala is located in Pirkanmaa, Finland.
Is Sastamala the capital of Finland?
No, the capital of Finland is Helsinki, about 171 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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