
Lake Ridge
- County:
- Prince William County
- County Seat:
- No
- Area (mi²):
- 9.117
- State:
- Virginia
Lake Ridge is a CDP located in Prince William County, Virginia. Lake Ridge has a 2025 population of 45,635. Lake Ridge is currently growing at a rate of 0.67% annually and its population has increased by 1.16% since the most recent census, which recorded a population of 45,111 in 2020.
The average household income in Lake Ridge is $143,754 with a poverty rate of 5.77%. The median age in Lake Ridge is 37.4 years: 36.4 years for males, and 38.4 years for females.