Montesano, Washington, US is the county seat of Grays Harbor County. It was incorporated in 1883 and has a population of approximately 4,000 as of 2020. The city is named after Italian historian and philosopher Count Constantino Nigra's pen name, Montesano. Montesano is known for its picturesque setting, surrounded by forests and the Chehalis River. A notable landmark is the historic Montesano City Hall, built in 1906, which is listed on the National Register of Historic Places.
Ace Hardware takes the top spot among Home Improvement Stores in Montesano, Washington with 1 locations as of May 8, 2024.