Martti-Korppolaismäki (20810)
Martti-Korppolaismäki (20810) is a postal code area in Finland, in the Turku Metro sub-region. naapurustot.fi shows statistics for this neighbourhood across 31 indicators — population, income, housing, services and environment. All figures come from open public data.
In the top 2% nationally for Walkability Index, Healthcare Access and Higher Education. Among the weakest 1% nationally for Air Quality, Crime Rate and Tree Canopy Cover. Among the most expensive 9% to live in.
Population
| Population | 16,855 |
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| Population Density | 3,721 |
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| Average Age | 44.0 |
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| Young Children (0-6) | 4.4 % |
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| Foreign-Language Speakers | 5.9 % |
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| Pensioner Share | 24.9 % |
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| Student Share | 8.2 % |
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Income & employment
| Median Income | 26,663 € |
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| Unemployment Rate | 6.3 % |
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| Employment Rate | 47.7 % |
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| Higher Education | 45.9 % |
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Housing
| Property Prices | 3,544 €/m² |
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| Rent Level | 17.33 €/m²/mo |
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| Home Ownership | 46.2 % |
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| Rental Rate | 53.1 % |
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| Avg. Apartment Size | 60.5 m² |
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| Detached Houses | 18.1 % |
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| Building Age | 1978 |
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Services
| Grocery Stores | 1.5 |
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| Restaurants & Cafes | 3.3 |
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| School Density | 1.3 |
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| Daycare Density | 1.5 |
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| Healthcare Access | 0.7 |
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| Sports Facilities | 6.4 |
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| Transit Access | 17.0 |
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Environment & safety
| Air Quality | 35.0 |
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| Tree Canopy Cover | 16.7 % |
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| Water Proximity | 0 m |
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| Noise Pollution | 40.0 dB |
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| Walkability Index | 95.0 |
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| Crime Rate | 125.5 |
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Age distribution
| Age group | Residents |
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| 0–2 | 298 (1.8 %) |
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| 3–6 | 437 (2.6 %) |
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| 7–12 | 735 (4.4 %) |
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| 13–15 | 380 (2.3 %) |
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| 16–17 | 244 (1.4 %) |
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| 18–19 | 293 (1.7 %) |
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| 20–24 | 1,299 (7.7 %) |
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| 25–29 | 1,549 (9.2 %) |
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| 30–34 | 1,493 (8.9 %) |
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| 35–39 | 1,204 (7.1 %) |
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| 40–44 | 1,120 (6.6 %) |
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| 45–49 | 996 (5.9 %) |
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| 50–54 | 878 (5.2 %) |
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| 55–59 | 1,005 (6.0 %) |
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| 60–64 | 1,068 (6.3 %) |
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| 65–69 | 991 (5.9 %) |
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| 70–74 | 959 (5.7 %) |
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| 75–79 | 869 (5.2 %) |
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| 80–84 | 524 (3.1 %) |
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| 85+ | 513 (3.0 %) |
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Jobs by sector
| Sector | Jobs |
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| Q Health & social work | 733 (20.2 %) |
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| M Professional & scientific | 564 (15.5 %) |
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| O Public administration & defence | 404 (11.1 %) |
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| G Wholesale & retail trade | 319 (8.8 %) |
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| N Administrative & support services | 287 (7.9 %) |
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Households & income
| Households | 10,314 |
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| Average household size | 1.6 persons |
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| Living space per person | 37.7 m² |
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| One-person households | 6,013 (58.3 %) |
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| Median household income | 33,307 € |
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| Mean household income | 43,489 € |
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| Lowest income category | 2,728 (26.4 %) |
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| Middle income category | 5,844 (56.7 %) |
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| Highest income category | 1,742 (16.9 %) |
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Frequently asked questions
What is the population of Martti-Korppolaismäki?
Martti-Korppolaismäki has a population of about 16,855.
What is the median income in Martti-Korppolaismäki?
The median income in Martti-Korppolaismäki is about €26,663 per year.
How does Martti-Korppolaismäki rank for quality of life?
Martti-Korppolaismäki ranks in the top 84% nationally for quality of life and in the top 67% within the Turku Metro sub-region.
How high are incomes in Martti-Korppolaismäki?
Martti-Korppolaismäki ranks in the top 34% nationally for median income and in the top 61% within the Turku Metro sub-region.
How safe is Martti-Korppolaismäki?
Martti-Korppolaismäki ranks in the top 93% nationally for safety and in the top 88% within the Turku Metro sub-region.
What is the air quality in Martti-Korppolaismäki?
Martti-Korppolaismäki ranks in the top 99% nationally for air quality and in the top 90% within the Turku Metro sub-region.
How green is Martti-Korppolaismäki?
Martti-Korppolaismäki ranks in the top 91% nationally for tree canopy cover and in the top 90% within the Turku Metro sub-region.
How highly educated are residents of Martti-Korppolaismäki?
Martti-Korppolaismäki ranks in the top 6% nationally for higher education and in the top 15% within the Turku Metro sub-region.
How high is the employment rate in Martti-Korppolaismäki?
Martti-Korppolaismäki ranks in the top 14% nationally for employment rate and in the top 35% within the Turku Metro sub-region.
Planning & projects nearby
- Ispoinen 045, os. Kaarlentie (pending, detailed plan) — Turku
- 061 Satama (pending, detailed plan) — Turku
- SATAMA 061, os. Läntinen Rantakatu, Linnankatu (pending, detailed plan) — Turku
- III 003-4. (pending, detailed plan) — Turku
- Puistomäki 043, os. Alokkaantie, Sotilaantie, Kapteenintie, Luutnantintie, Uittamontie, Kunnaskatu, Puistomäenkatu (pending, detailed plan) — Turku
- IV 004-28.-2 sekä Mestarinpuisto (pending, detailed plan) — Turku
- V 005, Stålarminkatu 38 (pending, detailed plan) — Turku
- II 002, Samppalinnan koulutontti (pending, detailed plan) — Turku
- IV 004, os. Martinkatu 3 (pending, detailed plan) — Turku
Ongoing state transport-infrastructure projects nationwide; in-progress municipal detailed planning in participating cities (Helsinki, Jyväskylä, Tampere, Turku, Vantaa) as of 2026-06-17. Not nationwide zoning data — coverage expands toward the statutory 2029 Ryhti rollout.
Nearby areas
Turku Keskus · Vartiovuori-Samppalinna · Vasaramäki · Ilpoinen-Harittu · Ammattikorkeakoulu · Uittamo
Similar areas elsewhere in Finland
Kissanmaa (Tampere Metro) · Osmonmäki-Petsamo (Tampere Metro) · Tampere Keskus (Tampere Metro) · Raksila (Oulu) · Karjasilta (Oulu) · Niirala-Huuhanmäki (Kuopio)
Data sources
Data sources: Statistics Finland (Paavo open data), HSL, Helsinki Region Environmental Services HSY, OpenStreetMap, the Finnish Police, Traficom and Väylävirasto. Every value is based on open, verifiable public data.
All areas in this region · Open on the map · All areas in Finland