Postal Codes

91100 Postcode

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Postal code 91100 covers Ii, North Ostrobothnia Region. 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
91100 Ii Keskus (Ii)
Residents
6,688
Median income
€27,091
With a degree
29.6%
Municipality
Oulunkaari
Population by age
MenWomen0 to 1415 to 2425 to 4445 to 6465 and over

Where 91100 is

91100 Ii Keskus (Ii), North Ostrobothnia Region — the point recorded for this postal code. It marks the centre of the code, not its boundary.

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People
Residents6,688
Men3,409
Women3,279
Average age39
Aged under 1525.1%
Aged 65 and over19%
Population density50.8 /km²
Income and education
Median income€27,091
Average income€28,902
With a degree29.6%
Households and housing
Households2,739
People per household2.4
Floor area per person40.3
Owner-occupied78.5%
Rented19.9%
One-person households33.6%
Where this code is
Area91100 Ii Keskus (Ii)
MunicipalityOulunkaari
Area131.60 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.

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