From a total population of 89,793, Calvert County has a median age of 40.3. The average age of males, in Calvert County, is 39.2 while the average age of females is 41. When you compare this to median age of Maryland, Calvert County is 2.2 years older.
The median income of individuals, in Calvert County, is $38,633 while the average household income is $95,425. When comparing the median income of people living in Calvert County to the rest of Maryland, the average income in Calvert County is $1,963 more.