Centreville, VA

ZIP code 20120 covers Centreville in western Fairfax County, Virginia. The area combines established residential neighborhoods with shopping centers, offices, and access to Interstate 66 and U.S. Route 29. Notable landmarks include Mount Gilead, an 18th-century historic house, and the Centreville Historic District, whose buildings and sites reflect the community’s role as a crossroads during the Civil War. Nearby parks and trails provide outdoor recreation.