Maywood Park is a city in Multnomah County, Oregon, United States. The name came from a comment made by the wife of the man who devel…Maywood Park is a city in Multnomah County, Oregon, United States. The name came from a comment made by the wife of the man who developed the original subdivision, E. F. Taylor, who remarked one winter night how attractive the woods were in May. An enclave within the city of Portland, the residents of the city voted to incorporate in 1967 in an unsuccessful attempt to stop the construction of Interstate 205. The population was 829 at the 2020 census.