3,773 Postal Codes in Finland

The average area for zip codes in Finland is 111.7 km² with the largest being 99800 in Ivalo, Lappi at 8,491.1 km² and the smallest being 80210 in Joensuu, Pohjois-Karjala at 61,477 m². In Finland the average population for a postal code is 1,811 with the most populated being zip code 00980 in Vallila, Uusimaa at 29,615. The median age for postal codes in Finland range from 28.6 years old for 68560 in Larsmo, Pohjanmaa to 57.5 years old for 17800 in Kuhmoinen, Keski-Suomi. The fastest growing postal code is 70840 in Kuopio, Pohjois-Savo with population growth of 1,201.6% from 2000 to 2015, an average of 18.7% per year.