Triangle

Census-designated place in Prince William County, Virginia

Aerial view of Triangle, Virginia
Aerial view: USDA NAIP · USGS The National Map (public domain)

Triangle is an unincorporated community (census-designated place) in Prince William County, Virginia, with 9,589 residents (2020 Census). It sits at 98 ft (30 m) above sea level. The nearest town is Dumfries, 1.3 miles N.

About Triangle

Triangle is a census-designated place (CDP) in southeastern Prince William County, Virginia, United States. The population was 9,589 at the 2020 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.

Text: Wikipedia · CC BY-SA 4.0

Triangle weather: 7-day forecast

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Living in Triangle

Median household income
$109,693
Median home value
$505,300
Median rent
$1,554/mo
Median age
35.6
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Map of Triangle

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Triangle, VA population

Triangle had 9,589 residents in the 2020 Census.

2020 Census9,589
Density3,406 per sq mi (1,315 per km²)

Source: U.S. Census Bureau, Decennial Census.

Triangle at a glance

StateVirginia (VA)
CountyPrince William County
TypeCensus-designated place
Population9,589 (2020)
Land area2.82 sq mi (7.3 km²)
Water area0.18 sq mi (0.46 km²)
Elevation98 ft (30 m)
Coordinates38.5472° N, 77.3185° W
ZIP code22026
Census code (GEOID)5179360

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Triangle

Straight-line distance between town centers.

Frequently asked questions about Triangle

What county is Triangle in?

Triangle is in Prince William County, Virginia.

What is the population of Triangle, VA?

9,589 people lived in Triangle at the 2020 Census.

What is the ZIP code of Triangle, VA?

The ZIP code of Triangle is 22026.

What is the elevation of Triangle?

98 feet (30 m) above sea level.

What towns are near Triangle?

Dumfries (1.3 mi), Quantico Base (2.1 mi), Cherry Hill (2.3 mi), Quantico (2.3 mi), Leesylvania (4.6 mi).

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