Skip to main content
Population Review

What is the largest county in Virginia?

Fairfax County is the largest county in Virginia with a population of 1,144,474, according to Census ACS 5-Year.

Context

Virginia has 133 counties.

Top 10

Explore Further

Related Questions

Frequently Asked Questions

Fairfax County is the largest county in Virginia with a population of 1,144,474, according to Census ACS 5-Year.