The city of Kokkola (Swedish name — Karleby) was officially founded in 1620 by King Gustav II Adolf of Sweden. Receiving city status was a significant milestone in the history of the Central Ostrobothnia region, granting the settlement rights to conduct trade and self-governance. Initially, the city bore the name Gamlakarleby, indicating its ancient roots as a trading post even before receiving the royal charter.
The rapid development of Kokkola was driven by a combination of strategic geographic advantages and the economic climate of that era:
- Gateway to the Sea: Its location on the coast of the Gulf of Bothnia made the city a key transport hub, connecting the inland areas of Finland with the outside world.
- Tar Trade: In the 17th and 18th centuries, Kokkola became a world leader in the export of pine tar. This resource was critical for the European naval fleet, bringing significant wealth and influence to the city.
- Shipbuilding: The presence of a convenient harbour and access to timber contributed to the flourishing of shipbuilding; local shipyards launched vessels that sailed across the globe.
Thanks to active maritime trade, Kokkola quickly turned into one of the most prosperous cities in Finland. A powerful class of merchants and shipowners formed here, whose influence defined the cultural appearance of the city.
Historically, the city developed as a bilingual centre where Finnish and Swedish traditions intertwined. This is reflected in the architecture of the old town — the Neristan district, where the wooden houses of craftsmen and sailors have been preserved, standing alongside the more lavish estates of wealthy merchants.