Centreville, VA

ZIP code 20121 covers part of Centreville in western Fairfax County, Virginia. A prominent local landmark is Bull Run Regional Park, which offers trails, campgrounds, picnic areas and recreation facilities. The area also includes Centreville Regional Library and is near Centreville’s historic core, where Civil War-era earthworks and other sites reflect the community’s role during the war. Much of the surrounding landscape consists of residential neighborhoods and commercial corridors.