
Long Beach
- County:
- Calvert County
- County Seat:
- No
- Area (mi²):
- 1.67
- State:
- Maryland
Long Beach is a CDP located in Calvert County, Maryland. Long Beach has a 2025 population of 1,746. Long Beach is currently declining at a rate of -0.29% annually and its population has decreased by -11.77% since the most recent census, which recorded a population of 1,979 in 2020.
The average household income in Long Beach is $137,997 with a poverty rate of 0.3%. The median age in Long Beach is 39 years: 35.8 years for males, and 47.9 years for females.