
Countryside
- County:
- Loudoun County
- County Seat:
- No
- Area (mi²):
- 2.567
- State:
- Virginia
Countryside is a CDP located in Loudoun County, Virginia. Countryside has a 2025 population of 9,540. Countryside is currently declining at a rate of -0.37% annually but its population has increased by 0.24% since the most recent census, which recorded a population of 9,517 in 2020.
The average household income in Countryside is $168,221 with a poverty rate of 4.87%. The median age in Countryside is 36.3 years: 34.2 years for males, and 38.6 years for females.