
Lusby
- County:
- Calvert County
- County Seat:
- No
- Area (mi²):
- 3.513
- State:
- Maryland
Lusby is a CDP located in Calvert County, Maryland. Lusby has a 2025 population of 2,479. Lusby is currently growing at a rate of 1.77% annually and its population has increased by 13.72% since the most recent census, which recorded a population of 2,180 in 2020.
The average household income in Lusby is $133,759 with a poverty rate of 4.63%. The median age in Lusby is 32.5 years: 32 years for males, and 36.8 years for females.