Mossyrock, WA

ZIP code 98564 is located in Montesano, Washington. This rural area is known for its lush forests, rolling hills, and the Chehalis River flowing nearby. The landmarks of note in this ZIP code include Lake Sylvia State Park, a serene recreational area offering hiking, fishing, and picnicking opportunities, and the historic Montesano City Hall, a charming structure that dates back to the early 20th century.