Myrtle Point is a city in Coos County, Oregon, United States, established in 1887. The population was 2,514 at the 2010 census. Located in the …Myrtle Point is a city in Coos County, Oregon, United States, established in 1887. The population was 2,514 at the 2010 census. Located in the Coquille River Valley, Myrtle Point is part of the Coos Bay/North Bend/Charleston Metropolitan Statistical Area, which consists of all of Coos County.