Municipality · Central OstrobothniaCoat of arms of Kaustinen

Kaustinen: population and statistics

Kaustinen has a population of 4,074 (2025) across 353.9 km², or 11.5 people per km². It ranks 187 of 308 municipalities by population. Its population is falling: −5.4% between 2015 and 2025.

  • 4,074 residents
  • 353.9 km²
  • 12 people/km²
  • 56 m
Location map: Kaustinen

Kaustinen in numbers

Population
4,074
ranked 187 of 308
−5.4%over 10 years
2015–2025
Population density
12people/km²
ranked 139 of 302
Area
354km²
ranked 216 of 308
Elevation
56m
ranked 192 of 308
Employment rate (aged 20–64)
81.9%
ranked 29 of 302
Share of residential buildings heated with geothermal heat
11.5%
ranked 38 of 302
Share of Swedish speakers
1.9%
ranked 51 of 302
Free-time residential buildings per 1,000 inhabitants
50.1/1,000 inh.
ranked 242 of 302

Key points

Among the 8 municipalities in Central Ostrobothnia, Kaustinen ranks No. 3 by population.

Employment rate (aged 20–64): 81.9% in Kaustinen, compared with an average of 77.5% in Central Ostrobothnia and 73.7% nationally.

Largest business sector: Health and social work, with 13.2% of the area's jobs.

A 1 kWp solar panel tilted at 45° generates about 852 kWh a year here.

Did you know?

Population of Kaustinen over time

4,0004,1004,2004,3004,400201520172019202120232025
Population, 2015–2025

Kaustinen had 4,305 residents in 2015 and 4,074 in 2025.

YearPopulation
20204,228
20214,196
20224,198
20234,137
20244,118
20254,074

All indicators for Kaustinen

Value for the municipality, then the regional average and the national median (for counts: regional and national totals). The gauge places the municipality between the lowest and highest value in the country.

KaustinenNational medianHover over or tap a bar to see what it shows.

Population

IndicatorKaustinenCentral OstrobothniaNationalPosition?Rank
Share of people aged under 15 (2025)16.4%17.0%13.3%ranked 53 of 302
Share of people aged 65 and over (2025)27.0%25.3%31.2%ranked 216 of 302
Mean age of the population (2025)45.2 years43.948.5ranked 226 of 302
Share of Swedish speakers (2025)1.9%8.6%0.3%ranked 51 of 302
Share of foreign nationals (2025)2.2%4.0%3.4%ranked 219 of 302

Housing

IndicatorKaustinenCentral OstrobothniaNationalPosition?Rank
Total dwellings (2025)2,203 no.35,784 no.3,258,449 no.ranked 197 of 308
Share of dwellings built before 1940 (2025)5.5%–8.2%ranked 205 of 302
Share of dwellings built after 2000 (2025)25.4%–14.5%ranked 63 of 302
Share of dwellings in detached and semi-detached houses (2025)70.1%–64.5%ranked 89 of 302
Share of dwellings in blocks of flats (2025)6.5%–11.1%ranked 202 of 302
Share of dwellings not permanently occupied (2025)16.1%–16.9%ranked 167 of 302
Free-time residential buildings per 1,000 inhabitants (2025)50.1 /1,000 inh.62.4 /1,000 inh.186.3 /1,000 inh.ranked 242 of 302

Energy

IndicatorKaustinenCentral OstrobothniaNationalPosition?Rank
Share of residential buildings heated with district heating (2025)10.0%–3.9%ranked 59 of 302
Share of residential buildings heated with electricity (2025)34.8%–39.8%ranked 231 of 302
Share of residential buildings heated with geothermal heat (2025)11.5%–5.5%ranked 38 of 302
Share of residential buildings heated with oil or gas (2025)25.3%–17.1%ranked 46 of 302
Share of residential buildings heated with wood or peat (2025)18.4%–29.1%ranked 219 of 302

Economy

IndicatorKaustinenCentral OstrobothniaNationalPosition?Rank
Business establishments (2024)664 no.7,851 no.600,547 no.ranked 178 of 308
Business establishments per 1,000 inhabitants (2024)161.2 /1,000 inh.115.8 /1,000 inh.141.7 /1,000 inh.ranked 97 of 302
Median disposable cash income per consumption unit (2024)29,426 €/year–29,044 €/yearranked 123 of 302
Price per m² of old dwellings in housing companies (2025)905 €/m²–1,110 €/m²ranked 139 of 220
Active companies in the business register (excluding sole traders) (2026)268 per 1,000 inh.3,471 per 1,000 inh.335,854 per 1,000 inh.ranked 164 of 308
Active companies in the register per 1,000 inhabitants (excluding sole traders) (2026)65.8 per 1,000 inh.51.5 per 1,000 inh.53.9 per 1,000 inh.ranked 67 of 302
Companies registered in the last 12 months per 1,000 inhabitants (2026)2.9 per 1,000 inh.2.5 per 1,000 inh.2.7 per 1,000 inh.ranked 129 of 302

Employment

IndicatorKaustinenCentral OstrobothniaNationalPosition?Rank
Persons employed in the area (jobs) (2024)1,593 no.28,357 no.2,423,433 no.ranked 164 of 308
Unemployed as a share of the labour force (2024)7.9%9.2%10.8%ranked 240 of 302
Employment rate (aged 20–64) (2024)81.9%77.5%75.4%ranked 29 of 302

Tourism

IndicatorKaustinenCentral OstrobothniaNationalPosition?Rank
Beds in accommodation establishments per 1,000 inhabitants (2025)36.6 /1,000 inh.17.7 /1,000 inh.36.4 /1,000 inh.ranked 68 of 136

Transport

IndicatorKaustinenCentral OstrobothniaNationalPosition?Rank
Passenger cars per 1,000 inhabitants (2025)602 /1,000 inh.537 /1,000 inh.580 /1,000 inh.ranked 91 of 302

Society

IndicatorKaustinenCentral OstrobothniaNationalPosition?Rank
At-risk-of-poverty rate (2024)10.8%12.2%14.3%ranked 235 of 302

Education

IndicatorKaustinenCentral OstrobothniaNationalPosition?Rank
Share of people aged 15 and over with a tertiary-level qualification (2024)24.4%27.7%24.1%ranked 145 of 302

Business sectors: Kaustinen

Share of each sector in total jobs; “×1.5” means the sector is 1.5 times more common than nationally.

Sunshine and temperatures: Kaustinen

Annual solar output
852kWh
for 1 kWp tilted at 45°
Warmest month
17.1°C
July
Coldest month
−6.5°C
January
Most productive month
130kWh
June

050100150200−20°−10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly sunshine (kWh/m²)Average temperature (°C)

Where is Kaustinen?

Frequently asked questions

What is the population of Kaustinen?

Kaustinen has 4,074 residents (2025), ranking 187 of 308 municipalities.

How big is Kaustinen?

Kaustinen covers 353.9 km², with a density of 12 people per km².

Is the population of Kaustinen growing?

Between 2015 and 2025, the population of Kaustinen went from 4,305 to 4,074, a change of −5.4%.

Where is Kaustinen?

Kaustinen is in Central Ostrobothnia. Latitude 63.549, longitude 23.690.

Employment rate (aged 20–64): what is the figure for Kaustinen?

In Kaustinen, “Employment rate (aged 20–64)” stands at 81.9% (2024), ranking 29 of 302 municipalities; the national median is 75.4%.

Share of residential buildings heated with geothermal heat: what is the figure for Kaustinen?

In Kaustinen, “Share of residential buildings heated with geothermal heat” stands at 11.5% (2025), ranking 38 of 302 municipalities; the national median is 5.5%.

How much electricity does a solar panel produce in Kaustinen?

In Kaustinen, a 1 kWp south-facing system tilted at 45° produces about 852 kWh a year.

Which municipalities border Kaustinen?

The nearest to Kaustinen are Veteli (9.5 km), Evijärvi (23 km), Halsua (26 km), Lappajärvi (37 km), Toholampi (37 km).

Coat of arms: User:Care; Original design by Ilmari Wirkkala., Public domain, Wikimedia Commons. Coats of arms and flags are shown for identification only; this site is not affiliated with any public authority.