Länsimäki (01280)
Länsimäki (01280) is a postal code area in Finland, in the Helsinki 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 4% nationally for Healthcare Access, Crime Rate and Walkability Index. Among the weakest 3% nationally for Noise Pollution and Unemployment Rate.
Population
| Population | 9,979 |
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| Population Density | 2,836 |
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| Average Age | 41.0 |
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| Young Children (0-6) | 7.7 % |
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| Foreign-Language Speakers | 34.0 % |
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| Pensioner Share | 18.7 % |
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| Student Share | 7.3 % |
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Income & employment
| Median Income | 26,673 € |
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| Unemployment Rate | 7.4 % |
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| Employment Rate | 43.9 % |
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| Higher Education | 26.8 % |
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Housing
| Property Prices | 2,213 €/m² |
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| Rent Level | 17.28 €/m²/mo |
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| Home Ownership | 56.1 % |
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| Rental Rate | 43.5 % |
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| Avg. Apartment Size | 69.8 m² |
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| Detached Houses | 40.2 % |
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| Building Age | 1989 |
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Services
| Grocery Stores | 0.9 |
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| Restaurants & Cafes | 2.0 |
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| School Density | 0.6 |
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| Daycare Density | 2.6 |
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| Healthcare Access | 0.9 |
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| Sports Facilities | 4.5 |
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| Transit Access | 6.9 |
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Environment & safety
| Air Quality | 23.2 |
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| Tree Canopy Cover | 37.2 % |
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| Water Proximity | 1,450 m |
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| Noise Pollution | 52.4 dB |
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| Walkability Index | 87.0 |
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| Crime Rate | 33.2 |
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Age distribution
| Age group | Residents |
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| 0–2 | 310 (3.1 %) |
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| 3–6 | 459 (4.6 %) |
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| 7–12 | 731 (7.3 %) |
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| 13–15 | 326 (3.3 %) |
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| 16–17 | 217 (2.2 %) |
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| 18–19 | 194 (1.9 %) |
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| 20–24 | 382 (3.8 %) |
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| 25–29 | 550 (5.5 %) |
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| 30–34 | 826 (8.3 %) |
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| 35–39 | 884 (8.9 %) |
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| 40–44 | 805 (8.1 %) |
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| 45–49 | 667 (6.7 %) |
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| 50–54 | 599 (6.0 %) |
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| 55–59 | 667 (6.7 %) |
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| 60–64 | 606 (6.1 %) |
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| 65–69 | 495 (5.0 %) |
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| 70–74 | 516 (5.2 %) |
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| 75–79 | 423 (4.2 %) |
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| 80–84 | 214 (2.1 %) |
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| 85+ | 108 (1.1 %) |
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Jobs by sector
| Sector | Jobs |
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| Q Health & social work | 172 (22.3 %) |
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| F Construction | 136 (17.7 %) |
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| P Education | 133 (17.3 %) |
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| I Accommodation & food service | 78 (10.1 %) |
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| H Transportation & storage | 68 (8.8 %) |
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Households & income
| Households | 4,643 |
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| Average household size | 2.1 persons |
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| Living space per person | 33.3 m² |
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| One-person households | 1,928 (41.5 %) |
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| Median household income | 40,051 € |
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| Mean household income | 46,527 € |
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| Lowest income category | 1,159 (25.0 %) |
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| Middle income category | 2,771 (59.7 %) |
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| Highest income category | 713 (15.4 %) |
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Frequently asked questions
What is the population of Länsimäki?
Länsimäki has a population of about 9,979.
What is the median income in Länsimäki?
The median income in Länsimäki is about €26,673 per year.
How does Länsimäki rank for quality of life?
Länsimäki ranks in the top 49% nationally for quality of life and in the top 70% within the Helsinki Metro sub-region.
How high are incomes in Länsimäki?
Länsimäki ranks in the top 34% nationally for median income and in the top 86% within the Helsinki Metro sub-region.
How well is Länsimäki served by public transport?
Länsimäki ranks in the top 64% nationally for public-transport access and in the top 64% within the Helsinki Metro sub-region.
How safe is Länsimäki?
Länsimäki ranks in the top 9% nationally for safety and in the top 7% within the Helsinki Metro sub-region.
What is the air quality in Länsimäki?
Länsimäki ranks in the top 57% nationally for air quality and in the top 34% within the Helsinki Metro sub-region.
How green is Länsimäki?
Länsimäki ranks in the top 59% nationally for tree canopy cover and in the top 40% within the Helsinki Metro sub-region.
How highly educated are residents of Länsimäki?
Länsimäki ranks in the top 46% nationally for higher education and in the top 91% within the Helsinki Metro sub-region.
How high is the employment rate in Länsimäki?
Länsimäki ranks in the top 33% nationally for employment rate and in the top 82% within the Helsinki Metro sub-region.
Planning & projects nearby
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
Jakomäki - Alppikylä · Östersundom · Kontula - Vesala - Kivikko · Mellunmäki · Hakunila · Vaarala
Similar areas elsewhere in Finland
Huhkola-Lauste-Vaala (Turku Metro) · Varissuo (Turku Metro) · Närpiö Keskus (Sydösterbotten) · Ristinummi (Vaasa) · Pahaniemi (Turku Metro) · Katuma (Hämeenlinna)
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