
Midlothian
- County:
- Allegany County
- County Seat:
- No
- Area (mi²):
- 0.693
- State:
- Maryland
Midlothian is a CDP located in Allegany County, Maryland. Midlothian has a 2025 population of 311. Midlothian is currently declining at a rate of -0.32% annually and its population has decreased by -19.22% since the most recent census, which recorded a population of 385 in 2020.
The average household income in Midlothian is $79,832 with a poverty rate of 0%. The median age in Midlothian is 45.4 years: 31.4 years for males, and 48 years for females.