Calvert County's 2026 population is estimated at 94,347, reflecting a -0.14% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Calvert County is the 15th largest county in Maryland. The 2010 population was 88,989 and has grown 6.02% since 2010.
Overall: 40.8 years
Female: 41.8 years
Male: 39.5 years
There are 72,517 adults, (15,402 of whom are seniors) in Calvert County.
Female: 47,288 (50.1%)
Male: 47,025 (49.9%)
The racial composition of Calvert County includes 75.05% White, 12.2% Black or African American, and smaller percentages for Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 70,778 | 75.05% |
| Black or African American | 11,502 | 12.2% |
| Two or more races | 8,538 | 9.05% |
| Asian | 1,837 | 1.95% |
| Other race | 1,398 | 1.48% |
| Native American | 225 | 0.24% |
| Native Hawaiian or Pacific Islander | 35 | 0.04% |
Calvert County 's average per capita income is $79,246. Household income levels show a median of $133,922. The poverty rate stands at 3.87%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $167,256 | $190,173 |
| Families | $153,416 | $178,668 |
| Households | $133,922 | $158,598 |
| Non Families | $76,284 | $89,816 |
Average Income
Median Household Income
Poverty Rate