Cape St. Claire

Census-designated place in Anne Arundel County, Maryland

Aerial view of Cape St. Claire, Maryland
Aerial view: USDA NAIP · USGS The National Map (public domain)

Cape St. Claire is an unincorporated community (census-designated place) in Anne Arundel County, Maryland, with 9,179 residents (2020 Census). It sits at 82 ft (25 m) above sea level. The nearest town is Arnold, 3.2 miles W.

About Cape St. Claire

Cape St. Claire, a suburb of Annapolis, is a covenanted, unincorporated community as well as a census-designated place (CDP) in Anne Arundel County, Maryland, United States. While the community of Cape St. Claire lies entirely within the CDP and accounts for approximately 80% of the homes and residents, the CDP also includes the smaller communities of Atlantis, Walnut Ridge, Green Holly, and St. Claire Court. The population of the CDP was 8,747 at the 2010 census.

Contained within Cape St. Claire are three marinas, multiple parks and beaches, a shopping center, Broadneck High School, Broadneck Library, Cape St. Claire Elementary School, The Harbour School, and Cape St. Claire Swim Club. Fire protection is provided by the Cape St. Claire Volunteer Fire Company. There are many churches located in the community including: Broadneck Baptist Church, Cape St. Claire United Methodist Church and Christ Our Anchor Presbyterian Church and Saint Andrew By the Bay Roman Catholic Church.

Text: Wikipedia · CC BY-SA 4.0

Cape St. Claire weather: 7-day forecast

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Living in Cape St. Claire

Median household income
$136,111
Median home value
$488,200
Median rent
$2,031/mo
Median age
39.9
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Map of Cape St. Claire

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Cape St. Claire Street View

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Cape St. Claire, MD population

Cape St. Claire had 9,179 residents in the 2020 Census.

2020 Census9,179
Density4,589 per sq mi (1,772 per km²)

Source: U.S. Census Bureau, Decennial Census.

Cape St. Claire at a glance

StateMaryland (MD)
CountyAnne Arundel County
TypeCensus-designated place
Population9,179 (2020)
Land area2.00 sq mi (5.2 km²)
Water area0.53 sq mi (1.37 km²)
Elevation82 ft (25 m)
Coordinates39.0436° N, 76.4453° W
ZIP code21409
Census code (GEOID)2412912

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Cape St. Claire

Straight-line distance between town centers.

Frequently asked questions about Cape St. Claire

What county is Cape St. Claire in?

Cape St. Claire is in Anne Arundel County, Maryland.

What is the population of Cape St. Claire, MD?

9,179 people lived in Cape St. Claire at the 2020 Census.

What is the ZIP code of Cape St. Claire, MD?

The ZIP code of Cape St. Claire is 21409.

What is the elevation of Cape St. Claire?

82 feet (25 m) above sea level.

What towns are near Cape St. Claire?

Arnold (3.2 mi), Lake Shore (4.1 mi), Naval Academy (4.5 mi), Annapolis (5.9 mi), Parole (6.9 mi).

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