Washington County Open Houses

There are 361 real estate listings found in Washington County, PA. There are 57 cities in Washington County which include Canonsburg , Charleroi , Monongahela , Washington , and Donora . There are 57 zip codes in Washington County which include 15317 , 15022 , 15063 , 15301 , and 15033 . View our Washington County real estate area information to learn about the weather, local school districts, demographic data, and general information about Washington County, PA. Get in touch with a Washington County real estate agent who can help you find the home of your dreams in Washington County. Use our mortgage calculator to see how much it would be to finance a home in Washington County. Not ready to buy yet? Find and compare apartments for rent in Washington County.