County · Norway
Browse all 1 municipalities in Oslo County. Find postal codes and location information.
—
Postal prefix
1
Municipalities
Postal code format varies by country (often 4–6 digits; some use alphanumeric).
Select a municipality to explore postal codes.
County · Norway
Browse all 1 municipalities in Oslo County. Find postal codes and location information.
—
Postal prefix
1
Municipalities
Postal code format varies by country (often 4–6 digits; some use alphanumeric).
Select a municipality to explore postal codes.