
Rosedale
- County:
- Baltimore County
- County Seat:
- No
- Area (mi²):
- 6.863
- State:
- Maryland
Rosedale is a CDP located in Baltimore County, Maryland. Rosedale has a 2025 population of 20,258. Rosedale is currently growing at a rate of 0.33% annually and its population has increased by 1.48% since the most recent census, which recorded a population of 19,963 in 2020.
The average household income in Rosedale is $100,777 with a poverty rate of 10.36%. The median age in Rosedale is 40.6 years: 40.1 years for males, and 41.8 years for females.