Triangle, Virginia
Triangle, Virginia | |
|---|---|
Census-designated place (CDP) | |
Location of Triangle in Prince William County and the state of Virginia | |
| Coordinates: 38°33′5″N 77°19′33″W / 38.55139°N 77.32583°W | |
| Country | United States |
| State | Virginia |
| County | Prince William |
| Area | |
• Total | 2.6 sq mi (6.8 km2) |
| • Land | 2.6 sq mi (6.8 km2) |
| • Water | 0.0 sq mi (0.0 km2) |
| Elevation | 98 ft (30 m) |
| Population (2010) | |
• Total | 8,188 |
| • Density | 3,100/sq mi (1,200/km2) |
| Time zone | UTC−5 (Eastern (EST)) |
| • Summer (DST) | UTC−4 (EDT) |
| ZIP Code | 22172 |
| Area code(s) | 571, 703 |
| FIPS code | 51-79360 |
| GNIS feature ID | 1500234 |
Triangle is a census-designated place (CDP) in southeastern Prince William County, Virginia, United States. The population was 8,188 at the 2010 census. It is bounded to the south by the Marine Corps Base Quantico, which surrounds the town of Quantico. Part of the National Capital Region, it is approximately 32 miles southwest of Washington, D.C.