naapurustot.fi / All areas / Ylivieska / Oulainen
Oulainen
Oulainen is a Finnish municipality. naapurustot.fi covers 4 postal code areas in Oulainen, with a combined population of about 6,697. Compare the municipality's neighbourhoods across 50+ indicators — income, housing, services, safety and environment.
4 postal code areas · about 6,697 residents
Sub-region: Ylivieska
Postal code areas
| Area | Postal code | Population | Median income |
|---|---|---|---|
| Oulainen Keskus | 86300 | 6,174 | 23,992 € |
| Matkaniva | 86510 | 257 | 24,261 € |
| Petäjäskoski | 86210 | 162 | 25,269 € |
| Kilpua | 86350 | 104 | 24,257 € |
Cite this page
Recommended citation: naapurustot.fi (2026). Oulainen — neighbourhoods, postal codes & statistics | naapurustot.fi. https://naapurustot.fi/en/municipality/oulainen/
BibTeX
@misc{naapurustot_2026_naapurustot_fi_en_municipality_oulainen,
title = {Oulainen — neighbourhoods, postal codes & statistics | naapurustot.fi},
author = {{naapurustot.fi}},
year = {2026},
howpublished = {\url{https://naapurustot.fi/en/municipality/oulainen/}},
note = {Data: Statistics Finland (Paavo, CC BY 4.0) and other public sources}
}