Explore details about location Koppelonkatu. Koppelonkatu is a location situated within the Vaasa alongside other areas such as Korsholmanpuistikko, Koulukatu, Wolffintie. Additionally, some smaller parts of Koppelonkatu include specific areas like Fasaaninpolku, Paapankatu, Pikkupiiankatu adding to the diversity of its landscape.