Cape St Claire Flag

Cape St Claire

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.

9.3K
Total Population
4,663
Density (mi²)
38 0.41%
Growth

Cape St. Claire Population

Cape St. Claire Population

Data after 2023 is projected based on recent change

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, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White7,30981.07%
Two or more races8239.13%
Black or African American3583.97%
Other race2873.18%
Asian2392.65%
Native American00%
Native Hawaiian or Pacific Islander00%

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

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)