
Hillsboro
- County:
- Loudoun County
- County Seat:
- No
- Area (mi²):
- 0.265
- State:
- Virginia
Hillsboro is a town located in Loudoun County, Virginia. Hillsboro has a 2025 population of 109. Hillsboro is currently declining at a rate of -0.91% annually and its population has decreased by -6.03% since the most recent census, which recorded a population of 116 in 2020.
The average household income in Hillsboro is $149,076 with a poverty rate of 0%. The median age in Hillsboro is 62.1 years: 58.6 years for males, and 65.2 years for females.