General
InformationArea
of City Proper 72.2 sq mi. Population of
City Proper 592,384.
Important
Dates in Helsinki History1550
Helsinki was founded by King
Gustav Vasa of Sweden. Originally situated on the
mouth of the Vantaa River, the city center was
moved to its current location on the southern
peninsula in the mid-1600s to take advantage of
the deeper waters.