Cape St. Claire

County:: Anne Arundel County
County Seat:: No
Area (mi²):: 2
State:: Maryland

Cape St. Claire is a CDP located in Anne Arundel County, Maryland. Cape St. Claire has a 2025 population of 9,328. Cape St. Claire is currently growing at a rate of 0.41% annually and its population has increased by 10.98% since the most recent census, which recorded a population of 8,405 in 2020.

The average household income in Cape St. Claire is $161,613 with a poverty rate of 3.04%.The median age in Cape St. Claire is 40.2 years: 38.5 years for males, and 41.8 years for females.

Demographics

The racial composition of Cape St. Claire includes 81.07% White, 3.97% Black or African American, 3.18% other race, and smaller percentages for Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	7,309	81.07%
Two or more races	823	9.13%
Black or African American	358	3.97%
Other race	287	3.18%
Asian	239	2.65%

Cape St. Claire Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Cape St. Claire's average per capita income is $72,295. Household income levels show a median of $136,064. The poverty rate stands at 3.04%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$165,781	-
Families	$151,638	$181,423
Households	$136,064	$161,613
Non Families	$81,250	$92,660

$72,295

Average Income

$136,064

Median Household Income

3.04%

Poverty Rate