Explore details about location Koa Eka Street. Koa Eka Street is a location situated within the Hawaiʻi County alongside other areas such as Puna Parkway, Pualani Terrace, Puu Nui Street. Additionally, some smaller parts of Koa Eka Street include specific areas like West Pohakupele Loop, East Pohakupele Loop, Puulena Street adding to the diversity of its landscape.