Hillsboro
- County:
- Caroline County
- County Seat:
- No
- Area (mi²):
- 0.135
- State:
- Maryland
Hillsboro is a town located in Caroline County, Maryland. Hillsboro has a 2026 population of 135. Hillsboro is currently growing at a rate of 0.75% annually and its population has decreased by 0% since the most recent census, which recorded a population of 135 in 2020.
The median household income in Hillsboro is $66,875 with a poverty rate of 23.62%. The median age in Hillsboro is 58.8 years: 63.3 years for males, and 49.5 years for females. For every 100 females there are 67.1 males.