88640 Postcode — Ontojoki, Kainuu

Postal code 88640 covers Ontojoki, Kainuu. A Finnish postal code is five digits. Statistics Finland publishes census results by postal code area, so every figure below is for this code itself.

Area: 88640 Ontojoki (Sotkamo)
Residents: 68
Median income: €26,039
With a degree: 15.5%
Municipality: Kajaani

Population by age

Where 88640 is

88640 Ontojoki (Sotkamo), Kainuu — the point recorded for this postal code. It marks the centre of the code, not its boundary.

People

Residents	68
Men	31
Women	37
Average age	47
Aged under 15	13.2%
Aged 65 and over	23.5%
Population density	2.1 /km²

Income and education

Median income	€26,039
Average income	€27,243
With a degree	15.5%

Households and housing

Households	37
People per household	1.8
Floor area per person	56.3
Owner-occupied	89.2%
Rented	10.8%
One-person households	43.2%

Where this code is

Area	88640 Ontojoki (Sotkamo)
Municipality	Kajaani
Area	31.86 km²

Figures from Statistics Finland's Paavo open data, which publishes by postal code area rather than by municipality — so these describe this postal code itself, not the town around it.