
Garretts Mill
- County:
- Frederick County
- County Seat:
- No
- Area (mi²):
- 0.571
- State:
- Maryland
Garretts Mill is a CDP located in Frederick County, Maryland. Garretts Mill has a 2025 population of 334. Garretts Mill is currently growing at a rate of 2.14% annually but its population has decreased by -4.57% since the most recent census, which recorded a population of 350 in 2020.
The average household income in Garretts Mill is $118,801 with a poverty rate of 5.47%. The median age in Garretts Mill is 36.8 years: 36.3 years for males, and 48.8 years for females.