Groton, CT

Census Place

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2024 Population
9,490
US Senator
Richard Blumenthal
Democratic Party
US Senator
Chris Murphy
Democratic Party
2024 Median Age
39
1.04% 1-year increase
2024 Poverty Rate
18.6%
4.3% 1-year decrease
2024 Median Household Income
$79,577
14% 1-year growth
2024 Median Property Value
$306,600
9.93% 1-year growth
2024 Employed Population
4,990
1.71% 1-year decline

About

None of the households in Groton, CT 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.

95.7% of the residents in Groton, CT are U.S. citizens.

In 2024, the median property value in Groton, CT was $306,600, and the homeownership rate was 45.4%.

Most people in Groton, CT drove alone to work, and the average commute time was 17.5 minutes. The average car ownership in Groton, CT was 2 cars per household.

United StatesConnecticutNew London County, CTNorwich-New London, CTShoreline Southeastern PUMA, CT

Population & Diversity

Groton, CT is home to a population of 9.49k people, from which 95.7% are citizens. As of 2024, 8.35% of Groton, CT residents were born outside of the country (792 people).

In 2024, there were 8.43 times more White (Non-Hispanic) residents (6.36k people) in Groton, CT than any other race or ethnicity. There were 755 Black or African American (Non-Hispanic) and 569 Asian (Non-Hispanic) residents, the second and third most common ethnic groups.

Population & Diversity

Citizenship

95.7%
2024 Citizenship
94.6%
2023 Citizenship

As of 2024, 95.7% of Groton, CT residents were US citizens, which is higher than the national average of 93.2%. In 2023, the percentage of US citizens in Groton, CT was 94.6%, meaning that the rate of citizenship has been increasing.

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

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Diversity

Race and Ethnicity

The 3 largest ethnic groups in Groton, CT
  1. White (Non-Hispanic)
    6.36k ± 535
  2. Black or African American (Non-Hispanic)
    755 ± 390
  3. Asian (Non-Hispanic)
    569 ± 296
12.4%
Hispanic Population
1.18k people

In 2024, there were 8.43 times more White (Non-Hispanic) residents (6.36k people) in Groton, CT than any other race or ethnicity. There were 755 Black or African American (Non-Hispanic) and 569 Asian (Non-Hispanic) residents, the second and third most common ethnic groups.

12.4% of the people in Groton, CT are hispanic (1.18k people).

The following chart shows the 8 races represented in Groton, CT 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 Connecticut.
Most Common Origin
  1. Jamaica
    43,924 ± 5,114 people
  2. India
    39,213 ± 4,835 people
  3. Dominican Republic
    30,541 ± 4,272 people

In 2023, the most common birthplace for the foreign-born residents of Connecticut was Jamaica, the natal country of 43,924 Connecticut residents, followed by India with 39,213 and Dominican Republic with 30,541.

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Foreign-Born Population

8.35%
2024 Foreign-Born Population
792 people
10.2%
2023 Foreign-Born Population
956 people

As of 2024, 8.35% of Groton, CT residents (792 people) were born outside of the United States, which is approximately the same as the national average of 14%. In 2023, the percentage of foreign-born citizens in Groton, CT was 10.2%, meaning that the rate has been decreasing.

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

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Military

Veterans

Most Common Service Period
  1. Gulf War (2001-)
    242 ± 119
  2. Vietnam
    139 ± 69
  3. Gulf War (1990s)
    138 ± 87

Groton, CT has a large population of military personnel who served in Gulf War (2001-), 1.74 times greater than any other conflict.

The chart shows the distribution of veterans by conflict in Groton, CT.

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Economy

The economy of Groton, CT employs 4.99k people. In 2024, the largest industries in Groton, CT were Manufacturing (1,220 people), Health Care & Social Assistance (742 people), and Educational Services (660 people), and the highest paying industries were Utilities ($94,479), Information ($88,500), and Real Estate & Rental & Leasing ($88,182).

Employment

Occupations

4.99k
2024 Value
± 561
−1.71%
1 Year decline
± 16.3%

From 2023 to 2024, employment in Groton, CT declined at a rate of −1.71%, from 5.08k employees to 4.99k employees.

The most common job groups, by number of people living in Groton, CT, are Education Instruction, & Library Occupations (541 people), Management Occupations (539 people), and Architecture & Engineering Occupations (497 people). This chart illustrates the share breakdown of the primary jobs held by residents of Groton, CT.

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Unemployment Insurance Claims

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

This chart shows weekly unemployment insurance claims in Connecticut (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

4.99k
2024 Value
± 561
−1.71%
1 Year decline
± 16.3%

From 2023 to 2024, employment in Groton, CT declined at a rate of −1.71%, from 5.08k employees to 4.99k employees.

The most common employment sectors for those who live in Groton, CT, are Manufacturing (1,220 people), Health Care & Social Assistance (742 people), and Educational Services (660 people). This chart shows the share breakdown of the primary industries for residents of Groton, CT, though some of these residents may live in Groton, CT and work somewhere else. Census data is tagged to a residential address, not a work address.

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Median Earnings by Industry

$76,371
Median earning men ± $7,219
$39,529
Median earning women ± $6,035

The industries with the best median earnings for men in 2024 are Other Services Except Public Administration ($123,380), Finance & Insurance, & Real Estate & Rental & Leasing ($115,486), and Manufacturing ($90,639).

The industries with the best median earnings for women in 2024 are Manufacturing ($75,000), Public Administration ($59,808), and Finance & Insurance, & Real Estate & Rental & Leasing ($59,375).

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Employment by Industry Sector

Data is only available at the state level. Showing data for Connecticut.
Y-Axis
1.78%
Year-over-year growth
Employment change between February 2022 and February 2023

As of February 2023, there are 1.67M people employed in Connecticut. This represents a 1.78% 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 17.2%.

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

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Civics

In the 2024 presidential election, the popular vote in Connecticut went to Kamala Harris with 56.4% of the vote. The runner-up was Donald J. Trump (41.9%), followed by Jill Stein (0.812%).

Richard Blumenthal and Chris Murphy are the senators currently representing the state of Connecticut. In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

Connecticut is currently represented by 5 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 Groton, CT. Showing the available data for Connecticut.
2024 Election Results
  1. Kamala Harris (56.4%)
    Democratic Party
  2. Donald J. Trump (41.9%)
    Republican Party
  3. Jill Stein (0.812%)
    Green Party

In the 2024 presidential election, the popular vote in Connecticut went to Kamala Harris with 56.4% of the vote. The runner-up was Donald J. Trump (41.9%), followed by Jill Stein (0.812%).

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

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Senator Elections

US Senators from Connecticut

Senatorial voting results are only available at the state level. Showing data for Connecticut.
Richard Blumenthal
Senator from Connecticut3
Assumed office on January 3, 2011
Chris Murphy
Senator from Connecticut1
Assumed office on January 3, 2013

Richard Blumenthal and Chris Murphy are the senators currently representing Connecticut.

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 Connecticut over time, excluding special elections, colored by their political party.

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Education

The median tuition cost for a public four year colleges is $16,332 for in-state students and $39,000 for out-of-state students.

Admissions & Enrollments

Applicants, Admissions & Enrolled

Measure

In 2023 in Groton, CT, the percentage of applicants admitted was 86.5%, while the percentage of admitted who enrolled was 16.2%. The number of students enrolled in 2023 was 474 (58.9% men and 41.1% women).

The line chart  shows the evolution of the percentage of applicants admitted, admitted who enrolled or the number of students enrolled according to the option selected in the upper button.

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Enrollments by Gender and Races

In 2023 there were 474 students enrolled in Groton, CT, 58.9% men and 41.1% women.

By race, the largest number of students enrolled was concentrated in White with 290 records, of which 40.7% were women and 59.3% men.

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Tuition

Average Net Price by Sector

Public, 4-year or above ($16,332) is the sector with the highest median state tuition in 2023.

Public, 4-year or above ($1,130) is the sector with the highest median state fee in 2023.

Public, 4-year or above ($950) is the sector with the highest average net price of books and supplies.

The graph shows the average net price by sector and year.

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Housing & Living

The median property value in Groton, CT was $306,600 in 2024, which is 0.922 times smaller than the national average of $332,700. Between 2023 and 2024 the median property value increased from $278,900 to $306,600, a 9.93% increase. The homeownership rate in Groton, CT is 45.4%, which is lower than the national average of 65.2%.

People in Groton, CT have an average commute time of 17.5 minutes, and they drove alone to work. Car ownership in Groton, CT is approximately the same as the national average, with an average of 2 cars per household.

Housing

Property

$306,600
Median Property Value 2024
±$25,626
$2,114
Median Property Taxes
±$333

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 Groton, CT the largest share of households pay taxes in the $3k+ range.

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

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Rent vs Own

45.4%
Homeownership
2024
65.1%
Homeowners with Mortgage
2024

In 2024, 45.4% of the housing units in Groton, CT were occupied by their owner. This percentage grew from the previous year's rate of 41.3%.

This chart shows the percentage of owner in Groton, CT compared it's parent and neighboring geographies.

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Equity

Household Income

Please note that the buckets used in this visualization were not evenly distributed by ACS when publishing the data.
$79,577
Median Household Income
± $8,253
4.65k
Number of Households
± 569

In 2024, the median household income of the 4.65k households in Groton, CT grew to $79,577 from the previous year's value of $69,811.

The following chart displays the households in Groton, CT 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 $75k - $100k range.

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Wage Distribution

The closest comparable wage GINI for Groton, CT is from Connecticut.
0.498
2023 Wage GINI in Connecticut
0.501
2022 Wage GINI in Connecticut

In 2023, the income inequality in Connecticut was 0.498 according to the GINI calculation of the wage distribution. Income inequality had a 0.641% decline from 2022 to 2023, which means that wage distribution grew somewhat more even. The GINI for Connecticut was higher than than the national average of 0.476. In other words, wages are distributed less evenly in Connecticut in comparison to the national average.

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

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Transportation

Commuter Transportation

Most Common Commute in 2024
  1. Drove Alone (75.1%)
  2. Walked (11.5%)
  3. Carpooled (7.06%)

In 2024, 75.1% of workers in Groton, CT drove alone to work, followed by those who walked to work (11.5%) and those who carpooled to work (7.06%).

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

17.5 minutes
Average Travel Time

Using averages, employees in Groton, CT have a shorter commute time (17.5 minutes) than the normal US worker (26.4 minutes). Additionally, 0.564% of the workforce in Groton, CT have "super commutes" in excess of 90 minutes.

The chart below shows how the median household income in Groton, CT 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 Groton, CT distributed between a series of car ownership buckets compared to the national averages for each bucket. The largest share of households in Groton, CT have 2 cars.

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Poverty

Poverty & Diversity

18.6% of the population for whom poverty status is determined in Groton, CT (1.76k out of 9.46k people) live below the poverty line, a number that is higher than the national average of 12.5%. The largest demographic living in poverty are Females 18 - 24, followed by Males < 5 and then Males 18 - 24.

The most common racial or ethnic group living below the poverty line in Groton, CT is White, followed by Hispanic and Black.

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

93.9% of the population of Groton, CT has health coverage, with 47.7% on employee plans, 22.1% on Medicaid, 9.83% on Medicare, 11.8% on non-group plans, and 2.56% on military or VA plans.

Primary care physicians in Connecticut see 1,209 patients per year on average, which represents a 0% change from the previous year (1,209 patients). Compare this to dentists who see 1152 patients per year, and mental health providers who see 195 patients per year.

By gender, of the total number of insured persons, 50.2% were men and 49.8% were women.

Coverage

Health Care Diversity

In 2024, insured persons according to age ranges were distributed in 17.1% under 18 years, 26.8% between 18 and 34 years, 39.6% between 35 and 64 years, and 16.5% over 64 years.

By gender, of the total number of insured persons, 50.2% were men and 49.8% were women.

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

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Uninsured People

6.06%
Uninsured
47.7%
Employer Coverage
22.1%
Medicaid
9.83%
Medicare
11.8%
Non-Group
2.56%
Military or VA

Between 2023 and 2024, the percent of uninsured citizens in Groton, CT declined by 13.1% from 6.97% to 6.06%.

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

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