Martti-Korppolaismäki

20810 · Turku · Varsinais-Suomi

20810 Martti-Korppolaismäki

In brief

Martti-Korppolaismäki (20810) has 16,855 residents, 8% of the population of Turku. The age structure is close to Turku's: 29% of residents are aged 16 to 34 and 23% are 65 or over. 58% of households are people living alone and 13% are families with children.

Almost all homes are in blocks of flats (80%). Homes are smaller on average than in Turku (60.5 m² against 64.1 m²). 53% of households rent their home, fewer than in Turku (55%). An old one-bedroom flat sells for €3,037 per m² on average, 15% more than the average in Turku. The price per m² has stayed about the same since 2020. The price equals 15.7 years of rent at €16.07 per m² a month in new leases.

The median disposable monetary income of residents is €26,663 a year, about €2,222 a month: 10% higher than in Turku and about the same as in Finland. 12% of the labour force is unemployed, less than in Turku (14%). The area has 3,673 jobs; the largest industry is health and social work (25%). More common than usual is professional, scientific and technical: 15% of jobs (Turku: 7%).

The number of residents has grown by 5% since 2014, slower than in Turku.

Rank among the city's areas

Residents
16,855
4th highest of 26 areas in Turku
University or college degree
46%
5th highest of 26 areas in Turku
Turku 38%

Key figures

Residents and households 2024, prices and rents latest quarters

Price per m², 1 bedroom: €3,037; +1.0% since 2020; Turku€2,651

Rent per m², 1 bedroom: €16.07; Figure for Turku 1; Turku€15.22

Residents: 16,855; +5.2% since 2014; Mean age44.0

Disposable monetary income, median: €26,663; +32.3% since 2014; a year, about €2,222 a month; Turku€24,314; Finland€26,351

Households renting: 53%; of 10,314 households; Turku55%; Finland38%

University or college degree: 46%; of residents aged 18 or over; Turku38%; Finland36%

Housing costs

An old one-bedroom flat sells for €3,037 per m² on average, 15% more than the average in Turku. The price per m² has stayed about the same since 2020.

Price per m²

€3,037

Postal code area 20810
Sales of old flats in blocks of flats, 2026 Q1, 29 sales

Rent per m² a month

€16.07

Figure for Turku 1
New leases, non-subsidised flats, 2026 Q3

Turku: €15.22

Middle half of sales, € per m²

Martti-Korppolaismäki€3,037Turku €2,651

€1,658 – €3,488Figure for Turku, 2026 Q2

Price-to-rent ratio: 15.7 years; Turku: 14.5
Gross rental yield: 6.3%; Turku: 6.9%
Middle half of rents, € a month: 670–€848; Figure for Turku 1, 2026 Q3
Maintenance charge: €4.55; Average per m² a month, Finland outside Greater Helsinki, 2025
Change a year: 10 yrs5 yrsPrice+1.1%-2.9%Rent+1.5%+1.3%; Average of the price index (Turku 1) and rent index (Turku)

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.

Rent, right of occupancy or buy?Enter a flat in this area and see which option comes out ahead, year by year.Compare here

Compared with the other areas

In none of these 9 figures is the area among the three highest or lowest postal code areas of Turku.

Price per m², 1 bedroom5/17
€868Huhkola-Lauste-Vaala
Turku €2,651Martti-Korppolaismäki €3,037
€4,066Kupittaa
€868Huhkola-Lauste-Vaala€4,066Kupittaa
Median disposable income8/26
€20,413Vesilinna
Turku €24,314Martti-Korppolaismäki €26,663
€33,352Moikoinen-Pikisaari
€20,413Vesilinna€33,352Moikoinen-Pikisaari
Households renting12/26
2%Tortinmäki
Turku 55%Martti-Korppolaismäki 53%
90%Skanssi
2%Tortinmäki90%Skanssi
Aged 16 to 3411/26
13%Kakskerta
Turku 32%Martti-Korppolaismäki 29%
60%Iso-Heikkilä
13%Kakskerta60%Iso-Heikkilä
Aged 65 or over9/26
11%Moisio
Turku 20%Martti-Korppolaismäki 23%
31%Uittamo
11%Moisio31%Uittamo
Families with children20/26
5%Vesilinna
Turku 15%Martti-Korppolaismäki 13%
46%Moisio
5%Vesilinna46%Moisio
University or college degree5/26
13%Pansio-Perno
Turku 38%Martti-Korppolaismäki 46%
56%Moikoinen-Pikisaari
13%Pansio-Perno56%Moikoinen-Pikisaari
Unemployment13/26
5%Kakskerta
Turku 14%Martti-Korppolaismäki 12%
24%Varissuo
5%Kakskerta24%Varissuo
Average home size19/26
41.3 m²Iso-Heikkilä
Turku 64.1 m²Martti-Korppolaismäki 60.5 m²
139.5 m²Kakskerta
41.3 m²Iso-Heikkilä139.5 m²Kakskerta

Residents

Age

The age structure is close to Turku's: 29% of residents are aged 16 to 34 and 23% are 65 or over.

Martti-KorppolaismäkiTurku

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

Main activity

Employed people make up 48% of residents, more than in Turku (44%).

Martti-Korppolaismäki48%25%10%
Turku44%11%22%12%
Finland43%26%15%

Employed48%
Unemployed6%
Students8%
Pensioners25%
Children aged 0–1410%
Other3%

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

Mean age: 44.0; Turku: 42.0
Unemployed, share of the labour force: 12%; Turku: 14%
Household size: 1.6; Turku: 1.7
Floor area per person: 37.7 m²; Turku: 37.9 m²

Households and homes

Tenure

53% of households rent their home, fewer than in Turku (55%).

Martti-Korppolaismäki46%53%
Turku44%55%
Finland61%38%

Owner-occupied46%
Rented53%
Other or unknown1%

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

Dwellings

Almost all homes are in blocks of flats (80%). Homes are smaller on average than in Turku (60.5 m² against 64.1 m²).

Martti-Korppolaismäki80%18%
Turku76%23%
Finland48%50%

Blocks of flats80%
Detached, semi-detached and terraced houses18%
Other buildings2%

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

Household types

58% of households are people living alone and 13% are families with children.

Martti-KorppolaismäkiTurku

Living alone58%, Turku 56%
Living alone, under 3520%, Turku 23%
Couple under 35, no children7%, Turku 6%
With children13%, Turku 15%
With a child under 33%, Turku 4%
Single parent4%, Turku 4%
All members aged 18–6459%, Turku 59%
At least one member 65 or over28%, Turku 26%

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

Average dwelling size: 60.5 m²; Turku: 64.1 m²
Dwellings: 11,583
Summer cottages: 0

Education and income

Highest qualification

46% of adults have a university or college degree, more than in Turku (38%).

Martti-Korppolaismäki15%11%27%27%19%
Turku21%13%29%22%16%
Finland22%36%22%13%

Basic education or unknown15%
Matriculation examination11%
Vocational qualification27%
Bachelor's or lowest tertiary27%
Master's or higher19%

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

Income groups

18% of adults are in the lowest-earning fifth of Finland and 20% in the highest, close to 20% each.

Martti-Korppolaismäki18%62%20%
Turku24%59%16%
Finland20%60%20%

Lowest 20% in Finland18%
Middle 60%62%
Highest 20%20%

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

Inhabitants' disposable monetary income, median: €26,663; a year, about €2,222 a month; Turku: €24,314
Households' disposable monetary income, median: €33,307; a year, about €2,776 a month; Turku: €31,490
University or college degree: 46%; Turku: 38%

Jobs

The area has 3,673 jobs; the largest industry is health and social work (25%). More common than usual is professional, scientific and technical: 15% of jobs (Turku: 7%).

Largest industries

Martti-KorppolaismäkiTurku

Health and social work25%, Turku 22%
Professional, scientific and technical15%, Turku 7%
Public administration and defence11%, Turku 6%
Wholesale and retail trade8%, Turku 9%
Manufacturing7%, Turku 11%
Education6%, Turku 9%

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

Jobs located here: 3,673
Jobs per resident: 0.22; People working in the area divided by people living there; Turku: 0.53

Sectors

Martti-Korppolaismäki14%86%
Turku16%83%
Finland20%77%

Primary production0%
Industry and construction14%
Services86%

Source: Statistics Finland, Paavo, statistics year 2024

Change since 2010

The number of residents has grown by 5% since 2014, slower than in Turku. Median income has risen by 32% since 2014, at the same pace as in Turku.

Residents

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

Disposable monetary income, medianMartti-KorppolaismäkiTurkuFinland

Income after taxes and compulsory payments, transfers received included. 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 money income of residents aged 18 or over: earnings, entrepreneurial and property income and received transfers, minus taxes and other paid transfers. In euros of the 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).