Cape St. Claire, Maryland Population 2020

8,928

Cape St. Claire is a city located in Maryland. Cape St. Claire has a 2020 population of 8,928. Cape St. Claire is currently declining at a rate of 0.00% annually and its population has increased by 2.07% since the most recent census, which recorded a population of 8,747 in 2010. Cape St. Claire reached it's highest population of 8,928 in 2018.

The average household income in Cape St. Claire is $118,977 with a poverty rate of 3.06%. The median rental costs in recent years comes to $1,681 per month, and the median house value is $375,400. The median age in Cape St. Claire is 39.7 years, 39.2 years for males, and 40.7 years for females. For every 100 females there are 102.3 males.

Cape St. Claire Demographics

According to the most recent ACS, the racial composition of Cape St. Claire was:

  • White: 93.46%
  • Two or more races: 2.77%
  • Asian: 1.90%
  • Black or African American: 1.57%
  • Other race: 0.19%
  • Native Hawaiian or Pacific Islander: 0.11%
  • Native American: 0.00%
The current population of Cape St. Claire, Maryland is 8,928, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 8,928.The last official US Census in 2010 recorded the population at 8,747.

Cape St. Claire, Maryland Population 2020

Population by Race

Race Population Percentage
White8,34493.46%
Two or More Races2472.77%
Asian1701.90%
Black or African American1401.57%
Some Other Race170.19%
Native Hawaiian and Other Pacific Islander100.11%

Cape St. Claire Population Pyramid 2020

Cape St. Claire Median Age

39.7


Total

39.2


Male

40.7


Female

Cape St. Claire Adults

There are 6,673 adults, (1,212 of whom are seniors) in Cape St. Claire.

Cape St. Claire Age Dependency

63.5

Age Dependency Ratio

22.2

Old Age Dependency Ratio

41.3

Child Dependency Ratio

Cape St. Claire Sex Ratio

Female

4,413

49.43%

Male

4,515

50.57%

Cape St. Claire Households and Families

Cape St. Claire Renter vs Owner Occupied by Household Type

Cape St. Claire Household Types

Type Owner Renter
Married95.2%4.8%
All86.4%13.6%
Female76.7%23.3%
Non Family73%27%
Male72.4%27.6%

86.4%

Rate of Home Ownership

Type Count Average Size Owned
All3,2852.7286.4
Married1,9473.395.2
Non Family8891.2873
Female2572.9876.7
Male1923.0772.4

3.2

Average Family Size

2.72

Average Household Size

3.9%

Unmarried (Opposite Sex)

0.2%

Unmarried (Same Sex)

Cape St. Claire Education

Education Attained Count Percentage
Less Than 9th Grade360.60%
9th to 12th Grade1302.17%
High School Graduate99716.62%
Some College1,16619.44%
Associates Degree64510.76%
Bachelors Degree1,69328.23%
Graduate Degree1,33022.18%

Cape St. Claire Educational Attainment by Race

Name Total High School Bachelors
White5,3955,2422,797
Hispanic238230119
Multiple Races15214733
Black12112135
Asian10010048
Other Race171717

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among other race people with a rate of 100.00%.

Name Average Male Female
Overall$56,696$68,514$45,208
Less Than High School$29,135$$28,798
High School Grad$47,572$49,736$21,583
Some College$43,596$59,955$40,313
Bachelors Degree$66,224$82,868$63,276
Graduate Degree$82,000$108,000$57,273

$56,696

Average Earnings

$68,514

Average Male

$45,208

Average Female

Cape St. Claire Language

Cape St. Claire Language by Age

Cape St. Claire Language

94.55% of Cape St. Claire residents speak only English, while 5.45% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.27% of the population.

Cape St. Claire Poverty

Cape St. Claire Poverty by Race

Name Total In Poverty Poverty Rate
White7,9152132.69%
Black1403122.14%
Hispanic433286.47%

3.06%

Overall Poverty Rate

3.11%

Male Poverty Rate

3.02%

Female Poverty Rate

Poverty in Cape St. Claire

The race most likely to be in poverty in Cape St. Claire is Black, with 22.14% below the poverty level.

The race least likely to be in poverty in Cape St. Claire is White, with 2.69% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 4.73%, and for those that did not work, the poverty rate was 8.38%.

Name Poverty
High School6.62%
Less Than High School6.02%
Some College5.14%
Bachelors or Greater0.83%
Name Poverty
Male Unemployed9.18%
Female Employed1.68%
Male Employed1.31%
Female Unemployed0.00%

Cape St. Claire Income

Cape St. Claire Income by Household Type

Name Median Mean
Households$105,863$118,977
Families$122,969$132,140
Married Families$133,271-
Non Families$60,739$80,001

Cape St. Claire Marital Status

Cape St. Claire Marital Status

Marriage Rates

57.5%

Overall Marriage Rate

56.3%

Male Marriage Rate

58.7%

Female Marriage Rate

Cape St. Claire Married by Age and Sex

Cape St. Claire Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.

Cape St. Claire Marital Status by Race

Cape St. Claire Veterans

875

Number of Veterans

743

Male Veterans

132

Female Veterans

War Veterans
First Gulf War283
Vietnam271
Second Gulf War237
Korea66
World War II
Age Group Veterans
35 to 54247
65 to 74204
55 to 64196
75+157
18 to 3471
Name Veterans % of Total
White81813.20%
2 or More2614.69%
Black1915.70%
Hispanic177.46%
Asian1212.50%

$Cape St. Claire Veterans by Education

1.03%

Veteran Poverty Rate

19.09%

Veteran Disability Rate

Cape St. Claire Employment Status

74%

Labor Force Participation

69.8%

Employment Rate

4.1%

Unemployment Rate

Cape St. Claire Place of Birth

Origin of Non-Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

46.39%

Born in Maryland

95.49%

Native Born

4.51%

Foreign Born

0.73%

Non Citizen

Place of Birth

95.49% of Cape St. Claire residents were born in the United States, with 46.39% having been born in Maryland. 0.73% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Year Population Growth Annual Growth Rate
20208,9280.00%
20198,9280.00%
20188,9281591.81%
20178,769-149-1.67%
20168,918560.63%
20158,86240.05%
20148,858450.51%
20138,813670.77%
20128,746-51-0.58%
20118,797500.57%
20108,7470.00%