Lahnajärvi (25420)
Lahnajärvi (25420) is a postal code area in Finland, in the Salo sub-region. naapurustot.fi shows statistics for this neighbourhood across 29 indicators — population, income, housing, services and environment. All figures come from open public data.
In the top 9% nationally for Tree Canopy Cover, Median Income and Healthcare Access. Among the weakest 11% nationally for Noise Pollution and Unemployment Rate.
Population
| Population | 133 |
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| Population Density | 6 |
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| Average Age | 48.0 |
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| Young Children (0-6) | 4.5 % |
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| Foreign-Language Speakers | 6.6 % |
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| Pensioner Share | 28.6 % |
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| Student Share | 8.3 % |
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Income & employment
| Median Income | 29,525 € |
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| Unemployment Rate | 6.8 % |
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| Employment Rate | 40.6 % |
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| Higher Education | 33.6 % |
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Housing
| Home Ownership | 90.6 % |
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| Rental Rate | 6.2 % |
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| Avg. Apartment Size | 98.1 m² |
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| Detached Houses | 92.2 % |
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| Building Age | 1981 |
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Services
| Grocery Stores | 0.0 |
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| Restaurants & Cafes | 0.0 |
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| School Density | 0.0 |
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| Daycare Density | 0.0 |
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| Healthcare Access | 0.0 |
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| Sports Facilities | 0.0 |
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| Transit Access | 0.6 |
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Environment & safety
| Air Quality | 23.3 |
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| Tree Canopy Cover | 62.0 % |
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| Water Proximity | 0 m |
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| Noise Pollution | 44.1 dB |
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| Walkability Index | 79.0 |
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| Crime Rate | 52.4 |
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Age distribution
| Age group | Residents |
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| 0–2 | 1 (0.8 %) |
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| 3–6 | 5 (3.8 %) |
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| 7–12 | 10 (7.5 %) |
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| 13–15 | 5 (3.8 %) |
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| 16–17 | 5 (3.8 %) |
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| 18–19 | 1 (0.8 %) |
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| 20–24 | 2 (1.5 %) |
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| 25–29 | 4 (3.0 %) |
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| 30–34 | 4 (3.0 %) |
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| 35–39 | 7 (5.3 %) |
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| 40–44 | 16 (12.0 %) |
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| 45–49 | 9 (6.8 %) |
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| 50–54 | 7 (5.3 %) |
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| 55–59 | 8 (6.0 %) |
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| 60–64 | 11 (8.3 %) |
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| 65–69 | 13 (9.8 %) |
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| 70–74 | 10 (7.5 %) |
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| 75–79 | 4 (3.0 %) |
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| 80–84 | 5 (3.8 %) |
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| 85+ | 6 (4.5 %) |
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Households & income
| Households | 64 |
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| Average household size | 2.1 persons |
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| Living space per person | 46.8 m² |
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| One-person households | 26 (40.6 %) |
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| Median household income | 44,708 € |
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| Mean household income | 51,243 € |
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| Lowest income category | 13 (20.3 %) |
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| Middle income category | 42 (65.6 %) |
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| Highest income category | 9 (14.1 %) |
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Frequently asked questions
What is the population of Lahnajärvi?
Lahnajärvi has a population of about 133.
What is the median income in Lahnajärvi?
The median income in Lahnajärvi is about €29,525 per year.
How does Lahnajärvi rank for quality of life?
Lahnajärvi ranks in the top 27% nationally for quality of life and in the top 15% within the Salo sub-region.
How high are incomes in Lahnajärvi?
Lahnajärvi ranks in the top 12% nationally for median income and in the top 4% within the Salo sub-region.
How safe is Lahnajärvi?
Lahnajärvi ranks in the top 42% nationally for safety and in the top 50% within the Salo sub-region.
What is the air quality in Lahnajärvi?
Lahnajärvi ranks in the top 59% nationally for air quality and in the top 92% within the Salo sub-region.
How green is Lahnajärvi?
Lahnajärvi ranks in the top 9% nationally for tree canopy cover and in the top 2% within the Salo sub-region.
How highly educated are residents of Lahnajärvi?
Lahnajärvi ranks in the top 24% nationally for higher education and in the top 15% within the Salo sub-region.
How high is the employment rate in Lahnajärvi?
Lahnajärvi ranks in the top 52% nationally for employment rate and in the top 63% within the Salo 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
Suomusjärvi Keskus · Kettula
Similar areas elsewhere in Finland
Salosaari (Imatra) · Koivula (Kotka) · Karhumäki-Karhukallio (Imatra) · Selki (Helsinki Metro) · Vehkataipale (Lappeenranta) · Käsämä (Joensuu)
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