Garretts Mill is a city located in Maryland. Garretts Mill has a 2020 population of 468. Garretts Mill is currently declining at a rate of 0.00% annually and its population has increased by 100.00% since the most recent census, which recorded a population of 234 in 2010. Garretts Mill reached it's highest population of 468 in 2018.
The average household income in Garretts Mill is $77,879 with a poverty rate of 3.91%. The median rental costs in recent years comes to - per month, and the median house value is $237,100. The median age in Garretts Mill is 46.3 years, 28.8 years for males, and 46.7 years for females. For every 100 females there are 84.3 males.