
Glassmanor
- County:
- Prince George's County
- County Seat:
- No
- Area (mi²):
- 2.311
- State:
- Maryland
Glassmanor is a CDP located in Prince George's County, Maryland. Glassmanor has a 2025 population of 17,367. Glassmanor is currently growing at a rate of 0.02% annually and its population has increased by 6.51% since the most recent census, which recorded a population of 16,305 in 2020.
The average household income in Glassmanor is $83,967 with a poverty rate of 13.32%. The median age in Glassmanor is 36.2 years: 34 years for males, and 40.1 years for females.