Cobb Island, Maryland Population 2022

846
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Cobb Island is a city located in Charles County Maryland. Cobb Island has a 2020 population of 846. Cobb Island is currently declining at a rate of 0.00% annually and its population has decreased by -27.44% since the most recent census, which recorded a population of 1,166 in 2010.

The average household income in Cobb Island is $104,017 with a poverty rate of 1.70%. The median rental costs in recent years comes to $1,857 per month, and the median house value is $206,300. The median age in Cobb Island is 40.3 years, 44.2 years for males, and 27.8 years for females.

Cobb Island Demographics

According to the most recent ACS, the racial composition of Cobb Islandwas:

  • White: 97.59%
  • Two or more races: 2.41%
  • Black or African American: 0.00%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of Cobb Island, Maryland is 846 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 846.The last official US Census in 2010 recorded the population at 1,166.

Cobb Island, Maryland Population 2022

Population by Race

Race Population Percentage
White1,09297.59%
Two or More Races272.41%
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Cobb Island Population by Race

Cobb Island Population Pyramid 2022

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Cobb Island Median Age

53.1


Total

52.3


Male

56.1


Female

Cobb Island Adults

There are 963 adults, (66 of whom are seniors) in Cobb Island.

Cobb Island Age Dependency

Age Dependency Ratio

7.4

Old Age Dependency Ratio

17.4

Child Dependency Ratio

Cobb Island Sex Ratio

Female

557

49.78%

Male

562

50.22%

Cobb Island Population by Age

Cobb Island Renter vs Owner Occupied by Household Type

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Cobb Island Household Types

Type Owner Renter
Non Family86.3%13.8%
All79.5%20.5%
Married78.2%21.8%
Male0%0%
Female0%0%

79.5%

Rate of Home Ownership

Cobb Island Households and Families

Type Count Average Size Owned
All4742.3679.5
Married3942.5378.2
Male00
Female00
Non Family801.5186.3

2.53

Average Family Size

2.36

Average Household Size

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Cobb Island Households by Type

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Education Attained Count Percentage
Less Than 9th Grade232.70%
9th to 12th Grade172.00%
High School Graduate54063.45%
Some College12314.45%
Associates Degree455.29%
Bachelors Degree435.05%
Graduate Degree607.05%
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Cobb Island Educational Attainment by Sex (over 25)

Cobb Island Educational Attainment by Race

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The highest rate of high school graduation is among 2+ races people with a rate of 100.00%.

The highest rate of bachelors degrees is among white people with a rate of 12.28%.

Cobb Island Educational Attainment by Race

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Name Average Male Female
Overall$55,288$55,072$63,523
Less Than 9th Grade$$$
High School Graduate$55,168$47,413$
Some College$61,652$61,741$
Bachelors Degree$76,853$$
Graduate Degree$47,609$$

$55,288

Average Earnings

$55,072

Average Male

$63,523

Average Female

Cobb Island Earnings by Educational Attainment

Cobb Island Language by Age

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Cobb Island Language

100.00% of Cobb Island residents speak only English, while 0.00% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.00% of the population.

Cobb Island Language

Cobb Island Poverty by Race

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1.70%

Overall Poverty Rate

0.00%

Male Poverty Rate

3.41%

Female Poverty Rate

Poverty in Cobb Island

The race most likely to be in poverty in Cobb Island is White, with 1.74% below the poverty level.

The race least likely to be in poverty in Cobb Island is Other, with NaN% 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 15.20%, and for those that did not work, the poverty rate was 0.00%.

Cobb Island Poverty

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Name Poverty
Less Than 9th Grade0.00%
High School3.52%
Some College0.00%
Bachelors or Greater0.00%

Cobb Island Poverty Rate by Education

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Rate Poverty
Male Employed0.00%
Male Unemployed0.00%
Female Employed7.54%
Female Unemployed0.00%

Cobb Island Poverty Rate by Employment Status and Sex

Cobb Island Income by Household Type

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Name Median Mean
Households-$91,626
Families-$93,612
Married Families--
Non Families$110,588$81,849
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Income by Household Type

Cobb Island Marital Status

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Marriage Rates

77.3%

Overall Marriage Rate

73.2%

Male Marriage Rate

81.8%

Female Marriage Rate

Cobb Island Married by Age and Sex

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Cobb Island 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.

Cobb Island Marital Status by Race

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Cobb Island Marital Status

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106

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War7
First Gulf War75
Vietnam23
Korea13
World War II13

Cobb Island Veterans by War

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Age Group Veterans
18 to 34
35 to 5463
55 to 647
65 to 7411
75+25

Cobb Island Veterans by Age

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Name Veterans % of Total
White10010.68%
2+ Races622.22%

Cobb Island Veterans by Race

Cobb Island Veterans by Education

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0.00%

Veteran Poverty Rate

23.58%

Veteran Disability Rate

Cobb Island Veterans by Education

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70.4%

Labor Force Participation

67.9%

Employment Rate

3.6%

Unemployment Rate

Cobb Island Employment by Age

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Cobb Island Employment by Race

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Cobb Island Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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74.71%

Born in Cobb Island

100.00%

Native Born

0.00%

Foreign Born

0.00%

Non Citizen

0.00%

Naturalized

Place of Birth

100.00% of Cobb Island residents were born in the United States, with 74.71% having been born in Maryland. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Cobb Island Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
20101,1660.00%
2011604-562-48.20%
20126767211.92%
2013658-18-2.66%
201466240.61%
20157316910.42%
201683610514.36%
2017814-22-2.63%
2018831172.09%
2019846151.81%
20208460.00%
20218460.00%
20228460.00%

Cobb Island Population by Year