Population development of Helsinki 1550–1810 Population development of Helsinki 1550–1810 « Back to search results « Back Share icon Share Share in Facebook Share in Linkedin Share in Twitter Send as an email Population development of Helsinki from its foundation in 1550 to 1810. Helsinki remained a relatively small city for centuries after it was founded. Used in articles Demographic trends in Helsinki Article Article Go to content Photographer Enni Pentinpuro Period 1550 – 1810