Lieto Population 2026

Lieto has a population of 20,694, making it the #54 biggest city in 🇫🇮 Finland, located in Southwest Finland. Roughly 0.4% of Finland's population lives here. It is about 32× smaller than Helsinki, the country's biggest city.

Location of Lieto (capital Helsinki shown for reference). Boundaries: Natural Earth.

Population (city proper)

20,694

Rank in Finland

#54

Coordinates

60.51°N, 22.46°E

~15 m elevation · Europe/Helsinki

Distance to capital (Helsinki)

141 km

88 miles, straight line

Other big cities in Southwest Finland

City	Population	Rank in Finland
Turku	206,655	#6
Salo	50,794	#20
Kaarina	36,631	#31
Raisio	25,846	#40
Naantali	20,312	#57
Väståboland	15,498	#75
Loimaa	15,248	#77

Cities near Lieto

Turku206,655 people · ~12 km away
Kaarina36,631 people · ~13 km away
Raisio25,846 people · ~16 km away
Naantali20,312 people · ~24 km away
Väståboland15,498 people · ~25 km away
Salo50,794 people · ~39 km away

FAQ

What is the population of Lieto?

Lieto has a population of 20,694 (city proper, latest official figure via GeoNames), making it the #54 biggest city in Finland.

What region is Lieto in?

Lieto is located in Southwest Finland, Finland.

Is Lieto the capital of Finland?

No, the capital of Finland is Helsinki, about 141 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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