Karjasilta (90140)
Karjasilta (90140) is a postal code area in Finland, in the Oulu 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 1% nationally for Walkability Index, Higher Education and Healthcare Access. Among the weakest 1% nationally for Tree Canopy Cover, Air Quality and Noise Pollution. Among the most expensive 16% to live in.
Population
| Population | 3,811 |
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| Population Density | 2,413 |
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| Average Age | 45.0 |
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| Young Children (0-6) | 3.4 % |
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| Foreign-Language Speakers | 1.6 % |
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| Pensioner Share | 27.8 % |
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| Student Share | 11.5 % |
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Income & employment
| Median Income | 25,234 € |
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| Unemployment Rate | 6.3 % |
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| Employment Rate | 44.1 % |
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| Higher Education | 44.8 % |
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Housing
| Property Prices | 2,718 €/m² |
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| Rent Level | 14.55 €/m²/mo |
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| Home Ownership | 47.4 % |
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| Rental Rate | 51.7 % |
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| Avg. Apartment Size | 57.1 m² |
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| Detached Houses | 19.8 % |
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| Building Age | 1988 |
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Services
| Grocery Stores | 1.3 |
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| Restaurants & Cafes | 4.4 |
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| School Density | 1.9 |
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| Daycare Density | 0.0 |
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| Healthcare Access | 0.0 |
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| Sports Facilities | 3.2 |
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| Transit Access | 10.8 |
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Environment & safety
| Air Quality | 27.4 |
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| Tree Canopy Cover | 6.0 % |
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| Water Proximity | 700 m |
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| Noise Pollution | 53.3 dB |
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| Walkability Index | 96.0 |
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| Crime Rate | 100.5 |
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Age distribution
| Age group | Residents |
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| 0–2 | 50 (1.3 %) |
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| 3–6 | 79 (2.1 %) |
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| 7–12 | 137 (3.6 %) |
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| 13–15 | 94 (2.5 %) |
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| 16–17 | 85 (2.2 %) |
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| 18–19 | 165 (4.3 %) |
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| 20–24 | 464 (12.2 %) |
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| 25–29 | 327 (8.6 %) |
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| 30–34 | 239 (6.3 %) |
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| 35–39 | 180 (4.7 %) |
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| 40–44 | 217 (5.7 %) |
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| 45–49 | 197 (5.2 %) |
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| 50–54 | 204 (5.4 %) |
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| 55–59 | 196 (5.1 %) |
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| 60–64 | 215 (5.6 %) |
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| 65–69 | 194 (5.1 %) |
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| 70–74 | 196 (5.1 %) |
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| 75–79 | 190 (5.0 %) |
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| 80–84 | 154 (4.0 %) |
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| 85+ | 228 (6.0 %) |
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Jobs by sector
| Sector | Jobs |
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| M Professional & scientific | 377 (16.8 %) |
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| G Wholesale & retail trade | 258 (11.5 %) |
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| P Education | 245 (10.9 %) |
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| J Information & communication | 238 (10.6 %) |
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| N Administrative & support services | 209 (9.3 %) |
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Households & income
| Households | 2,409 |
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| Average household size | 1.6 persons |
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| Living space per person | 37.2 m² |
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| One-person households | 1,512 (62.8 %) |
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| Median household income | 29,792 € |
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| Mean household income | 41,281 € |
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| Lowest income category | 718 (29.8 %) |
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| Middle income category | 1,306 (54.2 %) |
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| Highest income category | 385 (16.0 %) |
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Frequently asked questions
What is the population of Karjasilta?
Karjasilta has a population of about 3,811.
What is the median income in Karjasilta?
The median income in Karjasilta is about €25,234 per year.
How does Karjasilta rank for quality of life?
Karjasilta ranks in the top 87% nationally for quality of life and in the top 72% within the Oulu sub-region.
How high are incomes in Karjasilta?
Karjasilta ranks in the top 50% nationally for median income and in the top 66% within the Oulu sub-region.
How safe is Karjasilta?
Karjasilta ranks in the top 85% nationally for safety and in the top 78% within the Oulu sub-region.
What is the air quality in Karjasilta?
Karjasilta ranks in the top 98% nationally for air quality and in the top 100% within the Oulu sub-region.
How green is Karjasilta?
Karjasilta ranks in the top 99% nationally for tree canopy cover and in the top 98% within the Oulu sub-region.
How highly educated are residents of Karjasilta?
Karjasilta ranks in the top 7% nationally for higher education and in the top 19% within the Oulu sub-region.
How high is the employment rate in Karjasilta?
Karjasilta ranks in the top 31% nationally for employment rate and in the top 31% within the Oulu 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
Oulu Keskus · Heinäpää · Raksila · Höyhtyä · Kontinkangas · Kaukovainio · Äimärautio
Similar areas elsewhere in Finland
Vasaramäki (Turku Metro) · Osmonmäki-Petsamo (Tampere Metro) · Niirala-Huuhanmäki (Kuopio) · Niinivaara (Joensuu) · Joensuu Keskus Eteläinen (Joensuu) · Martti-Korppolaismäki (Turku Metro)
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