3,773 Postal Codes in Finland

The average area for postal codes in Finland is 111.7 km² with the largest being 99800 in Ivalo, Lapland (Finland) at 8,491.1 km² and the smallest being 80210 in Joensuu, North Karelia at 61,477 m². In Finland the average population for a postal code is 1,810 with the most populated being postal code 00980 in Vallila, Uusimaa at 29,615. The median age for postal codes in Finland ranges from 28.6 years old for 68560 in Larsmo, Ostrobothnia (region) to 57.5 years old for 17800 in Kuhmoinen, Central Finland. The fastest growing postal code is 70840 in Kuopio, Northern Savonia with population growth of 1201.6% from 2000 to 2015, an average of 18.7% per year.