Koivula-Synsiö (51360)
Koivula-Synsiö (51360) is a postal code area in Finland, in the Mikkeli 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 2% nationally for Crime Rate and Healthcare Access. Among the weakest 11% nationally for Air Quality.
Population
| Population | 176 |
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| Population Density | 1 |
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| Average Age | 48.0 |
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| Young Children (0-6) | 7.4 % |
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| Foreign-Language Speakers | 1.1 % |
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| Pensioner Share | 28.4 % |
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| Student Share | 6.2 % |
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Income & employment
| Median Income | 26,001 € |
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| Unemployment Rate | 5.1 % |
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| Employment Rate | 46.0 % |
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| Higher Education | 31.0 % |
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Housing
| Home Ownership | 88.1 % |
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| Rental Rate | 7.1 % |
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| Avg. Apartment Size | 103.4 m² |
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| Detached Houses | 96.6 % |
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| Building Age | 1980 |
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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 | 0.1 |
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Environment & safety
| Air Quality | 24.6 |
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| Tree Canopy Cover | 43.3 % |
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| Water Proximity | 0 m |
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| Noise Pollution | 40.0 dB |
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| Walkability Index | 76.0 |
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| Crime Rate | 23.5 |
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Age distribution
| Age group | Residents |
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| 0–2 | 4 (2.3 %) |
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| 3–6 | 9 (5.1 %) |
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| 7–12 | 9 (5.1 %) |
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| 13–15 | 3 (1.7 %) |
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| 16–17 | 6 (3.4 %) |
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| 18–19 | 3 (1.7 %) |
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| 20–24 | 3 (1.7 %) |
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| 25–29 | 5 (2.8 %) |
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| 30–34 | 6 (3.4 %) |
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| 35–39 | 14 (8.0 %) |
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| 40–44 | 10 (5.7 %) |
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| 45–49 | 12 (6.8 %) |
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| 50–54 | 15 (8.5 %) |
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| 55–59 | 11 (6.3 %) |
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| 60–64 | 14 (8.0 %) |
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| 65–69 | 9 (5.1 %) |
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| 70–74 | 20 (11.4 %) |
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| 75–79 | 13 (7.4 %) |
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| 80–84 | 8 (4.5 %) |
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| 85+ | 2 (1.1 %) |
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Jobs by sector
| Sector | Jobs |
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| A Agriculture, forestry & fishing | 9 (69.2 %) |
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| H Transportation & storage | 2 (15.4 %) |
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| F Construction | 1 (7.7 %) |
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| M Professional & scientific | 1 (7.7 %) |
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Households & income
| Households | 84 |
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| Average household size | 2.1 persons |
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| Living space per person | 52.4 m² |
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| One-person households | 28 (33.3 %) |
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| Median household income | 39,711 € |
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| Mean household income | 54,252 € |
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| Lowest income category | 20 (23.8 %) |
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| Middle income category | 45 (53.6 %) |
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| Highest income category | 19 (22.6 %) |
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Frequently asked questions
What is the population of Koivula-Synsiö?
Koivula-Synsiö has a population of about 176.
What is the median income in Koivula-Synsiö?
The median income in Koivula-Synsiö is about €26,001 per year.
How does Koivula-Synsiö rank for quality of life?
Koivula-Synsiö ranks in the top 27% nationally for quality of life and in the top 26% within the Mikkeli sub-region.
How high are incomes in Koivula-Synsiö?
Koivula-Synsiö ranks in the top 41% nationally for median income and in the top 27% within the Mikkeli sub-region.
How safe is Koivula-Synsiö?
Koivula-Synsiö ranks in the top 2% nationally for safety and in the top 3% within the Mikkeli sub-region.
What is the air quality in Koivula-Synsiö?
Koivula-Synsiö ranks in the top 89% nationally for air quality and in the top 96% within the Mikkeli sub-region.
How green is Koivula-Synsiö?
Koivula-Synsiö ranks in the top 44% nationally for tree canopy cover and in the top 57% within the Mikkeli sub-region.
How highly educated are residents of Koivula-Synsiö?
Koivula-Synsiö ranks in the top 31% nationally for higher education and in the top 20% within the Mikkeli sub-region.
How high is the employment rate in Koivula-Synsiö?
Koivula-Synsiö ranks in the top 22% nationally for employment rate and in the top 8% within the Mikkeli 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
Kangasniemi Keskus · Hännilä-Särkiharju · Synsiö
Similar areas elsewhere in Finland
Suhmura (Joensuu) · Orivesi Asemanseutu (Tampere Metro) · Kurhila (Lahti) · Karkku (Lounais-Pirkanmaa) · Huutotöyry (Lahti) · Sajaniemi (Riihimäki)
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