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Koskenmäki

Postal code 37120 · Nokia · Pirkanmaa

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37120 Koskenmäki

In brief

Koskenmäki (37120) has 10,328 residents, 29% of the population of Nokia. It is the largest among the postal code areas of Nokia. The age structure is close to Nokia's: 19% of residents are aged 16 to 34 and 19% are 65 or over. 35% of households are people living alone and 29% are families with children.

68% of homes are detached, semi-detached or terraced houses and 31% are in blocks of flats. Homes are larger on average than in Nokia (89.3 m² compared with 80.3 m²). 79% of households own their home and 20% rent (Nokia: 30% rent). An old one-bedroom flat sells for €1,428 per m² on average. The price is the lowest among the postal code areas of Nokia. The price per m² has fallen by 22% since 2020. The price equals 7.5 years of rent at €15.77 per m² a month in new leases.

The median disposable monetary income of residents is €29,845 a year, about €2,487 a month: 8% higher than in Nokia and 13% higher than in Finland. It is the 2nd highest among the postal code areas of Nokia. 9% of the labour force is unemployed, less than in Nokia (11%). The area has 1,191 jobs; the largest industry is health and social work (27%). More common than usual is education: 14% of jobs (Nokia: 6%).

The number of residents has grown by 2% since 2014, slower than in Nokia. The trend has turned recently: since 2021 the number has fallen by 1%.

Rank among the city's areas

  • Residents

    10,328

    The highest of 9 areas in Nokia

  • Jobs per resident

    0.12

    2nd lowest of 9 areas in Nokia

    Nokia 0.33

  • Unemployment

    9%

    2nd lowest of 9 areas in Nokia

    Nokia 11%

  • Families with children

    29%

    2nd highest of 9 areas in Nokia

    Nokia 24%

Key figures

Residents and households 2024, prices and rents from the latest quarters

Price per m², 1 bedroom
€1,428
-21.7% since 2020
Nokia–
Rent per m², 1 bedroom
€15.77
Figure for Pirkanmaa
Nokia€15.77
Residents
10,328
+1.5% since 2014
Mean age41.0
Disposable monetary income, median
€29,845
+27.2% since 2014
a year, about €2,487 a month
Nokia€27,660
Finland€26,351
Households renting
20%
of 4,681 households
Nokia30%
Finland38%
University or college degree
39%
of residents aged 18 or over
Nokia34%
Finland36%

Prices, rents and charges

An old one-bedroom flat sells for €1,428 per m² on average. The price is the lowest among the postal code areas of Nokia. The price per m² has fallen by 22% since 2020.

Price per m²

€1,428

Postal code area 37120
Sales of old flats in blocks of flats, 2025, 37 sales

Rent per m² a month

€15.77

Figure for Pirkanmaa
New leases, non-subsidised flats, 2026 Q3

Nokia: €15.77

Price-to-rent ratio
7.5 years
Nokia: –
Gross rental yield
13.3%
Nokia: –
Maintenance charge
€4.55
Average per m² a month, Finland outside Greater Helsinki, 2025
Change a year
10 yrs5 yrsPrice-0.2%-2.7%Rent+1.4%+1.5%
Average of the price index (Pirkanmaa) and rent index (Pirkanmaa)

Source: Statistics Finland

Price per m² by flat sizeStudio1 bedroom2+ bedrooms

Yearly average price of old flats in blocks of flats in this postal code area. Gaps are years with too few sales to publish. Source: Statistics Finland.

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Compared with the other areas

The area is among the three highest or lowest postal code areas of Nokia in 5 of 8 figures: median income, aged 65 or over, families with children, university or college degree, unemployment.

  • Median disposable income2/9

    €23,764Nokia Keskus
    Nokia €27,660Koskenmäki €29,845
    €32,295Harjuniitty
    €23,764Nokia Keskus€32,295Harjuniitty

  • Households renting5/9

    4%Sarkola
    Nokia 30%Koskenmäki 20%
    53%Nokia Keskus
    4%Sarkola53%Nokia Keskus

  • Aged 16 to 345/9

    15%Sarkola
    Nokia 21%Koskenmäki 19%
    28%Nokia Keskus
    15%Sarkola28%Nokia Keskus

  • Aged 65 or over7/9

    11%Harjuniitty
    Nokia 21%Koskenmäki 19%
    29%Nokia Keskus
    11%Harjuniitty29%Nokia Keskus

  • Families with children2/9

    12%Nokia Keskus
    Nokia 24%Koskenmäki 29%
    46%Harjuniitty
    12%Nokia Keskus46%Harjuniitty

  • University or college degree3/9

    21%Linnavuori
    Nokia 34%Koskenmäki 39%
    45%Harjuniitty
    21%Linnavuori45%Harjuniitty

  • Unemployment8/9

    5%Harjuniitty
    Nokia 11%Koskenmäki 9%
    18%Sarkola
    5%Harjuniitty18%Sarkola

  • Average home size6/9

    58.5 m²Nokia Keskus
    Nokia 80.3 m²Koskenmäki 89.3 m²
    112.2 m²Tottijärvi
    58.5 m²Nokia Keskus112.2 m²Tottijärvi

Residents

Age

The age structure is close to Nokia's: 19% of residents are aged 16 to 34 and 19% are 65 or over.

KoskenmäkiNokia

Source: Statistics Finland, Paavo, statistics year 2024 · Share of residents in each age group.

Main activity

Pensioners make up 20% of residents, less than in Nokia (24%).

  • Koskenmäki47%20%19%
  • Nokia45%24%16%
  • Finland43%26%15%

Source: Statistics Finland, Paavo, statistics year 2024 · Share of all residents. Unemployment is counted for ages 16 to 64.

Mean age
41.0
Nokia: 43.0
Unemployed, share of the labour force
9%
Nokia: 11%
Household size
2.2
Nokia: 2.0
Floor area per person
41.2 m²
Nokia: 40.4 m²

Households and homes

Tenure

79% of households own their home and 20% rent (Nokia: 30% rent).

  • Koskenmäki79%20%
  • Nokia69%30%
  • Finland61%38%

Source: Statistics Finland, Paavo, statistics year 2024 · Share of households.

Dwellings

68% of homes are detached, semi-detached or terraced houses and 31% are in blocks of flats. Homes are larger on average than in Nokia (89.3 m² compared with 80.3 m²).

  • Koskenmäki31%68%
  • Nokia44%55%
  • Finland48%50%

Source: Statistics Finland, Paavo, statistics year 2024 · Share of dwellings by building type.

Household types

35% of households are people living alone and 29% are families with children.

KoskenmäkiNokia

  • Living alone35%, Nokia 43%
  • Living alone, under 357%, Nokia 11%
  • Couple under 35, no children3%, Nokia 4%
  • With children29%, Nokia 24%
  • With a child under 36%, Nokia 5%
  • Single parent6%, Nokia 5%
  • All members aged 18–6442%, Nokia 45%
  • At least one member 65 or over29%, Nokia 31%

Source: Statistics Finland, Paavo, statistics year 2024 · Share of households. A household can belong to several types.

Average dwelling size
89.3 m²
Nokia: 80.3 m²
Dwellings
5,002
Summer cottages
274

Education and income

Highest qualification

39% of adults have a university or college degree, more than in Nokia (34%). This is the 3rd highest share among the postal code areas of Nokia.

  • Koskenmäki15%41%26%13%
  • Nokia19%42%23%11%
  • Finland22%36%22%13%

Source: Statistics Finland, Paavo, statistics year 2024 · Share of residents aged 18 or over.

Income groups

14% of adults are in Finland's lowest-earning fifth and 25% in the highest, close to 20% each.

  • Koskenmäki14%61%25%
  • Nokia17%63%20%
  • Finland20%60%20%

Source: Statistics Finland, Paavo, statistics year 2024 · Share of residents aged 18 or over in each national income group. Across Finland the groups hold 20%, 60% and 20% of adults.

Inhabitants' disposable monetary income, median
€29,845
a year, about €2,487 a month
Nokia: €27,660
Households' disposable monetary income, median
€47,980
a year, about €3,998 a month
Nokia: €40,567
University or college degree
39%
Nokia: 34%

Jobs

The area has 1,191 jobs; the largest industry is health and social work (27%). More common than usual is education: 14% of jobs (Nokia: 6%).

Largest industries

KoskenmäkiNokia

  • Health and social work27%, Nokia 22%
  • Wholesale and retail trade17%, Nokia 10%
  • Education14%, Nokia 6%
  • Construction11%, Nokia 6%
  • Accommodation and food services7%, Nokia 3%
  • Manufacturing6%, Nokia 28%

Source: Statistics Finland, Paavo, statistics year 2024 · Share of jobs with a known industry.

Jobs located here
1,191
Jobs per resident
0.12
People working in the area divided by people living there
Nokia: 0.33

Sectors

  • Koskenmäki17%82%
  • Nokia35%64%
  • Finland20%77%

Source: Statistics Finland, Paavo, statistics year 2024

Change since 2010

The number of residents has grown by 2% since 2014, slower than in Nokia. The trend has turned recently: since 2021 the number has fallen by 1%. Median income has risen by 27% since 2014, at the same pace as in Nokia.

Residents

Permanent residents at the end of each year. Source: Statistics Finland, Paavo.

Disposable monetary income, medianKoskenmäkiNokiaFinland

Income after taxes and compulsory payments, including transfers received. Euros of each year, not adjusted for inflation. Source: Statistics Finland, Paavo.

Neighbouring areas

Definitions and sources

Residents
People whose permanent home was in the area on 31 December, placed by the coordinates of their building. About 1% of residents have no coordinates and appear only in city figures.
Income
Disposable monetary income of residents aged 18 or over: earnings, business and property income and transfers received, minus taxes and other transfers paid. In euros of each year.
Households
People living permanently in the same dwelling. Household types overlap.
Prices
Average debt-free prices per m² of old flats in housing companies. A postal code area with too few sales gets the figure of its price area or city.
Rents
Average rents per m² of non-subsidised flats in new leases, by rent area.
Small areas
Statistics Finland withholds details of areas with fewer than 30 residents, households or adults, with fewer than 10 dwellings or only one building, or with fewer than 10 jobs.

Source: Statistics Finland: postal code area statistics (Paavo) 2024, prices of old dwellings, rents of dwellings (CC BY 4.0).