Cobb Island, MD

Census Place

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2023 Population
1,162
10.5% 1-year decline
US Senator
Chris Van Hollen
Democratic Party
US Senator
Angela Alsobrooks
Democratic Party
2023 Median Age
45.7
3.99% 1-year decrease
2023 Poverty Rate
1.81%
11.7% 1-year increase
2023 Median Household Income
$161,141
26.4% 1-year growth
2023 Median Property Value
$246,100
0.204% 1-year growth
2023 Employed Population
722
18.3% 1-year decline

About

In 2023, Cobb Island, MD had a population of 1.16k people with a median age of 45.7 and a median household income of $161,141. Between 2022 and 2023 the population of Cobb Island, MD declined from 1,298 to 1,162, a −10.5% decrease and its median household income grew from $127,442 to $161,141, a 26.4% increase.

The 5 largest ethnic groups in Cobb Island, MD are White (Non-Hispanic) (96%), Two Races Excluding Other, & Three or More Races (Non-Hispanic) (2.24%), Asian (Non-Hispanic) (1.72%), Black or African American (Non-Hispanic) (0%), and American Indian & Alaska Native (Non-Hispanic) (0%).

None of the households in Cobb Island, MD reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.

98.3% of the residents in Cobb Island, MD are U.S. citizens.

In 2023, the median property value in Cobb Island, MD was $246,100, and the homeownership rate was 85.6%.

Most people in Cobb Island, MD drove alone to work, and the average commute time was 48.6 minutes. The average car ownership in Cobb Island, MD was 2 cars per household.

United StatesMarylandCharles County, MDWashington-Arlington-Alexandria, DC-VA-MD-WVCharles County--La Plata Town & Waldorf City PUMA, MD

Population & Diversity

Cobb Island, MD is home to a population of 1.16k people, from which 98.3% are citizens. As of 2023, 1.72% of Cobb Island, MD residents were born outside of the country (20 people).

In 2023, there were 42.9 times more White (Non-Hispanic) residents (1.12k people) in Cobb Island, MD than any other race or ethnicity. There were 26 Two Races Excluding Other, & Three or More Races (Non-Hispanic) and 20 Asian (Non-Hispanic) residents, the second and third most common ethnic groups.

Population & Diversity

Citizenship

98.3%
2023 Citizenship
98.5%
2022 Citizenship

As of 2023, 98.3% of Cobb Island, MD residents were US citizens, which is higher than the national average of 93.4%. In 2022, the percentage of US citizens in Cobb Island, MD was 98.5%, meaning that the rate of citizenship has been decreasing.

The following chart shows US citizenship percentages in Cobb Island, MD compared to that of it's neighboring and parent geographies.

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Diversity

Race and Ethnicity

The 3 largest ethnic groups in Cobb Island, MD
  1. White (Non-Hispanic)
    1.12k ± 457
  2. Two Races Excluding Other, & Three or More Races (Non-Hispanic)
    26 ± 30
  3. Asian (Non-Hispanic)
    20 ± 32

In 2023, there were 42.9 times more White (Non-Hispanic) residents (1.12k people) in Cobb Island, MD than any other race or ethnicity. There were 26 Two Races Excluding Other, & Three or More Races (Non-Hispanic) and 20 Asian (Non-Hispanic) residents, the second and third most common ethnic groups.

The following chart shows the 8 races represented in Cobb Island, MD as a share of the total population.

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Global Diversity

The PUMS dataset is not available at the Place level, so we are showing data for Maryland.
Most Common Origin
  1. El Salvador
    130,412 ± 8,772 people
  2. India
    62,394 ± 6,102 people
  3. Nigeria
    47,653 ± 5,339 people

In 2023, the most common birthplace for the foreign-born residents of Maryland was El Salvador, the natal country of 130,412 Maryland residents, followed by India with 62,394 and Nigeria with 47,653.

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Foreign-Born Population

1.72%
2023 Foreign-Born Population
20 people
1.46%
2022 Foreign-Born Population
19 people

As of 2023, 1.72% of Cobb Island, MD residents (20 people) were born outside of the United States, which is approximately the same as the national average of 13.8%. In 2022, the percentage of foreign-born citizens in Cobb Island, MD was 1.46%, meaning that the rate has been increasing.

The following chart shows the percentage of foreign-born residents in Cobb Island, MD compared to that of it's neighboring and parent geographies.

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Military

Veterans

Most Common Service Period
  1. Gulf War (1990s)
    27 ± 42
  2. Gulf War (2001-)
    15 ± 30
  3. Vietnam
    0 ± 24

Cobb Island, MD has a large population of military personnel who served in Gulf War (1990s), 1.8 times greater than any other conflict.

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Economy

The economy of Cobb Island, MD employs 722 people. In 2023, the largest industries in Cobb Island, MD were Public Administration (226 people), Construction (123 people), and Retail Trade (82 people), and the highest paying industries were Public Administration ($67,685), Educational Services, & Health Care & Social Assistance ($44,052), and Real Estate & Rental & Leasing ($N/A).

Employment

Occupations

722
2023 Value
± 271
−18.3%
1 Year decline
± 60.2%

From 2022 to 2023, employment in Cobb Island, MD declined at a rate of −18.3%, from 884 employees to 722 employees.

The most common job groups, by number of people living in Cobb Island, MD, are Construction & Extraction Occupations (123 people), Law Enforcement Workers Including Supervisors (113 people), and Business & Financial Operations Occupations (83 people). This chart illustrates the share breakdown of the primary jobs held by residents of Cobb Island, MD.

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Unemployment Insurance Claims

Data is only available at the state level. Showing data for Maryland.

This chart shows weekly unemployment insurance claims in Maryland (not-seasonally adjusted) compared with the four states with the most similar impact.

The most recent data point uses Advance State Claims data, which can be revised in subsequent weeks.

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Industries

Employment by Industries

722
2023 Value
± 271
−18.3%
1 Year decline
± 60.2%

From 2022 to 2023, employment in Cobb Island, MD declined at a rate of −18.3%, from 884 employees to 722 employees.

The most common employment sectors for those who live in Cobb Island, MD, are Public Administration (226 people), Construction (123 people), and Retail Trade (82 people). This chart shows the share breakdown of the primary industries for residents of Cobb Island, MD, though some of these residents may live in Cobb Island, MD and work somewhere else. Census data is tagged to a residential address, not a work address.

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Median Earnings by Industry

$65,855
Median earning men ± $24,455
$50,000
Median earning women ± $27,408

The industries with the best median earnings for men in 2023 are Public Administration ($68,843), Other Services Except Public Administration ($N/A), and Arts, Entertainment, & Recreation, & Accommodations & Food Services ($N/A).

The industries with the best median earnings for women in 2023 are Educational Services, & Health Care & Social Assistance ($44,052), Public Administration ($N/A), and Other Services Except Public Administration ($N/A).

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Employment by Industry Sector

Data is only available at the state level. Showing data for Maryland.
Y-Axis
0.617%
Year-over-year growth
Employment change between February 2022 and February 2023

As of February 2023, there are 2.69M people employed in Maryland. This represents a 0.617% increase in employment when compared to February 2022.

Right after the beginning of the COVID-19 pandemic, during April 2020, a general dip can be seen across industry sectors, resulting in an overall decline in employment by 13.9%.

The following chart shows monthly employment numbers for each industry sector in Maryland.

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Civics

In the 2024 presidential election, the popular vote in Maryland went to Kamala Harris with 62.6% of the vote. The runner-up was Donald J. Trump (34.1%), followed by Jill Stein (1.09%).

Chris Van Hollen and Angela Alsobrooks are the senators currently representing the state of Maryland. In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

Maryland is currently represented by 8 members in the U.S. house, and members of the House of Representives are elected to 2-year terms.

Presidential Elections

Voting results are not available for Cobb Island, MD. Showing the available data for Maryland.
2024 Election Results
  1. Kamala Harris (62.6%)
    Democratic Party
  2. Donald J. Trump (34.1%)
    Republican Party
  3. Jill Stein (1.09%)
    Green Party

In the 2024 presidential election, the popular vote in Maryland went to Kamala Harris with 62.6% of the vote. The runner-up was Donald J. Trump (34.1%), followed by Jill Stein (1.09%).

The following chart shows the popular vote results in Maryland for each registered party from 1976 to 2024.

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Senator Elections

US Senators from Maryland

Senatorial voting results are only available at the state level. Showing data for Maryland.
Chris Van Hollen
Senator from Maryland3
Assumed office on January 3, 2017
Angela Alsobrooks
Senator from Maryland1
Assumed office on January 3, 2025

Chris Van Hollen and Angela Alsobrooks are the senators currently representing Maryland.

In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

The following chart shows elected senators in Maryland over time, excluding special elections, colored by their political party.

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US Representative Elections

US Representatives from Maryland

Maryland is currently represented by 8 members in the U.S. house.

Members of the House of Representives are elected to 2-year terms, and the following chart shows the how the members for Maryland have changed over time starting in 2008.

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Education

Completions

Awarded Degrees over Time

The graph shows the evolution of awarded degrees by degrees. Under the paragraphs, the average number of awarded degrees by university in each degree is shown.

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Working Population

Educational Pyramid

Data is only available at the state level. Showing data for Maryland.
Measure

In 2023, 1.28% of men over 25 years of age had not completed any academic degree (no schooling), while 1.17% of women were in the same situation.

This visualization shows the gender distribution of the population according to the academic level reached.

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Educational Attainment

Data is only available at the state level. Showing data for Maryland.
Race

The most common educational levels obtained by the working population in 2023 were High School or Equivalent (1.2M), Bachelors Degree (1.04M), and Some college (926k).

This visualization illustrates the percentage distribution of the population according to the highest educational level reached. You can filter the data by race by using the selector above.

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Housing & Living

The median property value in Cobb Island, MD was $246,100 in 2023, which is 0.811 times smaller than the national average of $303,400. Between 2022 and 2023 the median property value increased from $245,600 to $246,100, a 0.204% increase. The homeownership rate in Cobb Island, MD is 85.6%, which is higher than the national average of 65%.

People in Cobb Island, MD have an average commute time of 48.6 minutes, and they drove alone to work. Car ownership in Cobb Island, MD is approximately the same as the national average, with an average of 2 cars per household.

Housing

Property

$246,100
Median Property Value 2023
±$139,440
$352
Median Property Taxes
±$210

The following chart display owner-occupied housing units distributed between a series of property tax buckets compared to the national averages for each bucket. In Cobb Island, MD the largest share of households pay taxes in the $3k+ range.

The chart underneath the paragraph shows the property taxes in Cobb Island, MD compared to it's parent and neighbor geographies.

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Rent vs Own

85.6%
Homeownership
2023
100%
Homeowners with Mortgage
2023

In 2023, 85.6% of the housing units in Cobb Island, MD were occupied by their owner. This percentage declined from the previous year's rate of 88.7%.

This chart shows the percentage of owner in Cobb Island, MD compared it's parent and neighboring geographies.

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Equity

Income by Location

Use the dropdown to filter by race/ethnicity.
Race/Ethnicity

The following map shows all of the places in Cobb Island, MD colored by their Median Household Income (Total).

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Household Income

Please note that the buckets used in this visualization were not evenly distributed by ACS when publishing the data.
$161,141
Median Household Income
± $60,319
411
Number of Households
± 234

In 2023, the median household income of the 411 households in Cobb Island, MD grew to $161,141 from the previous year's value of $127,442.

The following chart displays the households in Cobb Island, MD distributed between a series of income buckets compared to the national averages for each bucket. The largest share of households have an income in the $150k - $200k range.

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Wage Distribution

The closest comparable wage GINI for Cobb Island, MD is from Maryland.
0.451
2023 Wage GINI in Maryland
0.454
2022 Wage GINI in Maryland

In 2023, the income inequality in Maryland was 0.451 according to the GINI calculation of the wage distribution. Income inequality had a 0.683% decline from 2022 to 2023, which means that wage distribution grew somewhat more even. The GINI for Maryland was lower than than the national average of 0.476. In other words, wages are distributed more evenly in Maryland in comparison to the national average.

This chart shows the number of workers in Maryland across various wage buckets compared to the national average.

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Transportation

Commuter Transportation

Most Common Commute in 2023
  1. Drove Alone (69%)
  2. Carpooled (15.7%)
  3. Worked At Home (7.2%)

In 2023, 69% of workers in Cobb Island, MD drove alone to work, followed by those who carpooled to work (15.7%) and those who worked at home (7.2%).

The following chart shows the number of households using each mode of transportation over time, using a logarithmic scale on the y-axis to help better show variations in the smaller means of commuting.

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Commute Time

48.6 minutes
Average Travel Time

Using averages, employees in Cobb Island, MD have a longer commute time (48.6 minutes) than the normal US worker (26.6 minutes). Additionally, 19% of the workforce in Cobb Island, MD have "super commutes" in excess of 90 minutes.

The chart below shows how the median household income in Cobb Island, MD compares to that of it's neighboring and parent geographies.

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Car Ownership

2 cars
Average Number

The following chart displays the households in Cobb Island, MD distributed between a series of car ownership buckets compared to the national averages for each bucket. The largest share of households in Cobb Island, MD have 2 cars.

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Poverty

Poverty & Diversity

1.81% of the population for whom poverty status is determined in Cobb Island, MD (21 out of 1.16k people) live below the poverty line, a number that is lower than the national average of 12.4%. The largest demographic living in poverty are Females 55 - 64, followed by Females 75+ and then Females 65 - 74.

The most common racial or ethnic group living below the poverty line in Cobb Island, MD is White, followed by Black and Native American.

The Census Bureau uses a set of money income thresholds that vary by family size and composition to determine who classifies as impoverished. If a family's total income is less than the family's threshold than that family and every individual in it is considered to be living in poverty.

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Health

98.3% of the population of Cobb Island, MD has health coverage, with 85.9% on employee plans, 3.1% on Medicaid, 1.81% on Medicare, 7.49% on non-group plans, and 0% on military or VA plans.

Primary care physicians in Maryland see 1,179 patients per year on average, which represents a 4.06% increase from the previous year (1,133 patients). Compare this to dentists who see 1238 patients per year, and mental health providers who see 292 patients per year.

By gender, of the total number of insured persons, 48% were men and 52% were women.

Coverage

Health Care Diversity

In 2023, insured persons according to age ranges were distributed in 20% under 18 years, 10.8% between 18 and 34 years, 69.2% between 35 and 64 years, and 0% over 64 years.

By gender, of the total number of insured persons, 48% were men and 52% were women.

The following chart shows the number of people with health coverage by gender.

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Uninsured People

1.72%
Uninsured
85.9%
Employer Coverage
3.1%
Medicaid
1.81%
Medicare
7.49%
Non-Group
0%
Military or VA

Between 2022 and 2023, the percent of uninsured citizens in Cobb Island, MD declined by 57.8% from 4.08% to 1.72%.

The following chart shows how the percent of uninsured individuals in Cobb Island, MD changed over time compared with the percent of individuals enrolled in various types of health insurance.

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