Cost of living in Triangle, VA

Triangle is a census-designated place in Prince William County, VA. ACS 2024 5-year population is 10,450. Median gross rent is $1,554 (ACS 2024 5-year, this place). Median home value is $505,300. Median household income is $109,693. Insurance is the NAIC state average; food is a USDA plan — no town indexes.