Located in southwestern Pennsylvania, Washington County's population is approximately 205,000 within a land area of 863.6 square miles.  The county seat is located at the intersection of Interstates 70 and 79 in the city of Washington.  The county consists of many communities and boroughs ranging in population from 19 to 17,566 residents

Housing costs in the region reflect favorably on the growing regional construction market.  New homes and developments are readily available throughout Washington County.  Housing costs range from $26,500 to $462,500 with the median housing value in Washington County at $87,000.