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31400 Somero Keskus

Postcode area 31400 Somero Keskus had 5,985 residents at the end of 2024. Median disposable income of adults was €23,283 in 2024, in line with the municipal level. 79% of homes were detached, semi-detached or terraced houses. From the area’s service centre, 24 everyday shops and services are within a 15-minute walk.

Postcode area · in Swedish Somero centrum · Statistics Finland · Updated 24 October 2026
5,985residents31 December 2024
€23,283median incomeadults, 2024
25%of households rentingtenure
2%green within 500 maverage
31400 Somero Keskus · Somero31400 Somero Keskus highlighted; the rest of the municipality in grey
Map of Somero with 31400 Somero Keskus highlighted

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)

People.

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

13%
aged under 16
8%
aged 16–24
18%
aged 25–44
25%
aged 45–64
36%
aged 65 and over
51
years, average age

Main activity

Employed36%
Unemployed5%
Students5%
Pensioners39%
Children aged 0–1412%
Others4%

Population at the end of each year

20156,281
20166,239
20176,140
20186,122
20196,048
20206,000
20215,951
20225,886
20235,910
20245,985

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.

€23,283
median income, adults
€26,290
mean income, adults
11.4%
unemployment rate

Education of adults

No qualification after basic education32%
Matriculation examination3%
Vocational qualification43%
Lower university or polytechnic degree18%
Higher university degree4%

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.

3,157 households and 3,728 homes at the end of 2024.

1.9
people per household
48.0 m²
floor area per person
85.9 m²
average home size
19%
of homes in blocks of flats

Households by tenure

Owner-occupied74%
Rented25%
Other tenure2%

Households

One-person households48%
Young one-person households7%
Households with children16%
Pensioner households48%

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

2,027jobs located hereworkplaces
296summer cottages and other leisure homesleisure homes
79%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.

24 everyday shops and services within a 15-minute walk; 2% green space within 500 metres.

Supermarkets and convenience shops4
Bakeries0
Pharmacies1
Doctors and health centres0
Dentists0
Cafés and pubs1
Restaurants1
Parks3
Playgrounds1
Sports pitches2
Gyms and sports centres2
Libraries1
Day-care centres0
Bus stops15
Tram and metro stops0
Railway stations0
4schoolsOpenStreetMap
0day-care centresOpenStreetMap
37residents per km²160.8 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). Within one kilometre.

More postcode areas in Somero.