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Mustasaari

Mustasaari had 19,738 residents at the end of 2024. Median disposable income of adults was €28,933 in 2024, 12% above the regional level. 13% of households rented and 86% owned their home. The population has grown by 2.3% since 2015.

Municipality · Code 499 · in Swedish Korsholm · Statistics Finland · Updated 24 October 2026
19,738residents31 December 2024
€28,933median incomeadults, 2024
13%of households rentingtenure
28%green within 500 maverage
Mustasaari by postcode area
Map of Mustasaari: Share of land within 500 m that is green space
0%30%+
Share of land within 500 m that is green space

Sources: Statistics Finland, Paavo open data by postal code area 2026 (CC BY 4.0) · Statistics Finland, municipal and regional boundaries 2026 (CC BY 4.0) · © OpenStreetMap contributors (ODbL)

All 24 postcode areas.

Colour shows where each one sits among the others in the table, from lowest to highest.

Postcode areaResidentsMedian incomeRentingOwning65+Avg. ageUnemploymentGreen 500 mServices 15 min
65450 Sulva1,949€29,92812%87%22%432.5%22%20
65460 Tölby-Rimal331€31,8875%94%21%422.5%57%1
65470 Rimal48€29,519––25%460.0%74%0
65480 Vikby238€28,6477%91%27%454.5%71%0
65520 Helsingby1,397€29,9137%92%24%445.3%24%8
65610 Mustasaari Keskus6,266€29,24820%79%25%444.3%22%42
65630 Karperö1,333€31,4595%95%16%392.5%20%5
65650 Koskö293€30,8976%93%20%436.3%40%3
65710 Singsby713€29,8972%97%21%424.0%34%1
65730 Jungsund435€29,50312%87%18%422.9%31%1
65760 Iskmo303€29,9686%94%22%452.4%37%1
65800 Raippaluoto841€27,8619%89%27%442.8%14%8
65870 Björköby331€26,5694%93%34%504.1%25%7
65920 Norra Vallgrund-Söderudden325€27,1455%93%24%434.4%8%4
65930 Södra Vallgrund335€26,0513%96%33%504.6%51%7
65970 Söderudden172€22,9473%93%47%586.9%56%2
66520 Veikkaala516€27,0058%91%28%475.5%41%3
66530 Koivulahti1,914€28,08720%79%21%413.9%18%19
66540 Petsmo663€26,89011%86%22%422.6%47%3
66550 Västerhankmo341€27,47714%86%23%433.5%86%0
66560 Österhankmo236€27,3289%90%25%454.9%51%3
66580 Kuni393€29,4488%88%21%433.5%24%1
66590 Vassor197€27,4208%89%21%425.9%51%0
66999 Kaukaluoto54€22,684––33%543.6%85%0

Sources: Statistics Finland, Paavo open data by postal code area 2026 (CC BY 4.0) · © OpenStreetMap contributors (ODbL)

People.

Age at the end of 2024, next to the figure for Ostrobothnia.

20%
aged under 16
8%
aged 16–24
24%
aged 25–44
25%
aged 45–64
24%
aged 65 and over
43
years, average age

Main activity

Employed48%
Unemployed2%
Students6%
Pensioners24%
Children aged 0–1419%
Others2%

Population at the end of each year

201519,302
201619,380
201719,384
201819,444
201919,448
202019,453
202119,536
202219,662
202319,763
202419,738

Source: Statistics Finland, Paavo open data by postal code area 2026 (CC BY 4.0)

Income and education.

Disposable income in 2024 and education at the end of 2024.

€28,933
median income, adults
€31,367
mean income, adults
3.9%
unemployment rate

Education of adults

No qualification after basic education16%
Matriculation examination4%
Vocational qualification38%
Lower university or polytechnic degree28%
Higher university degree14%

Income is the disposable money income of residents aged 18 and over in 2024: taxable and tax-free income minus taxes and contributions. The median is the middle value, so a few high earners do not pull it up.

Source: Statistics Finland, Paavo open data by postal code area 2026 (CC BY 4.0)

Homes.

8,456 households and 9,447 homes at the end of 2024.

2.3
people per household
47.0 m²
floor area per person
105.8 m²
average home size
10%
of homes in blocks of flats

Households by tenure

Owner-occupied86%
Rented13%
Other tenure1%

Households

One-person households30%
Young one-person households5%
Households with children28%
Pensioner households37%

Household groups overlap: young one-person households, for example, are also counted as one-person households.

5,465jobs located hereworkplaces
4,043summer cottages and other leisure homesleisure homes
88%of homes in housesdetached, semi-detached, terraced

Statistics Finland withholds a figure when fewer than 30 people are behind it (fewer than 10 for workplaces). Missing figures are shown as a dash and never estimated.

Source: Statistics Finland, Paavo open data by postal code area 2026 (CC BY 4.0)

Everyday life.

19 everyday shops and services within a 15-minute walk; 28% green space within 500 metres.

15schoolsOpenStreetMap
10day-care centresOpenStreetMap
23residents per km²846.6 km²

Services and green space are measured from each postcode area’s service centre: the point inside the area with the most shops and services within 500 metres. Municipal and regional figures are averages weighted by population.

Source: © OpenStreetMap contributors (ODbL)

Around here.

Photographs taken near Mustasaari, shared on Wikimedia Commons under free licences.

Koronavirus 20210617
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Koronavirus 20210617
Photo: Santeri Viinamäki · CC BY-SA 4.0
View on Wikimedia Commons
تندیس یک فرد، اثر ادوین هوونکسکی در پارک هنری ادوینینپولکو واسا فنلاند 2
i
تندیس یک فرد، اثر ادوین هوونکسکی در پارک هنری ادوینینپولکو واسا فنلاند 2
Photo: Amirmojiry · CC BY-SA 4.0
View on Wikimedia Commons

Postcode areas.

 

Other municipalities in Ostrobothnia.