Calvert County is a county in the U.S. state of Maryland. As of the 2020 census, the county's population was 92,783.[1] Its county seat is Prince Frederick.[2]
- ↑ "QuickFacts: Calvert County, Maryland". United States Census Bureau. Retrieved January 3, 2024.
- ↑ "Find a County". National Association of Counties. Archived from the original on 2011-05-31. Retrieved June 7, 2011.