Montesano city, Washington (data.census.gov)Montesano city, Washington is a city, town, place equivalent, or township located in Washington. Montesano city, Washington has a land area of 10.4 square miles.
Montesano, Washington (Wikipedia)Montesano is a city in and the county seat of Grays Harbor County, Washington, United States. The population was 4,138 at the 2020 census.
