Groton, Connecticut Population History 1990 - 2023
Groton Population By Year
| Year | Population | Rank in US | Growth Rate |
|---|---|---|---|
| 2023 | 9,302 | 3,322 | -0.3% |
| 2022 | 9,328 | 3,296 | 0.0% |
| 2021 | 9,326 | 3,291 | -0.0% |
| 2020 | 9,329 | 3,283 | -1.1% |
| 2010 | 10,389 | 2,894 | 1.1% |
| 2000 | 9,292 | 2,904 | -0.7% |
| 1990 | 9,946 | 2,464 | – |
Groton Population Facts
What is the current population of Groton?
Based on the latest 2024 data from the US census, the current population of Groton is 9,302. Groton, Connecticut is the 3,322nd largest city in the US.
What county is Groton, Connecticut in?
Groton is located entirely in New London County.
What is the size of Groton, Connecticut in square miles?
Groton has an area of 3.1 square miles.What was the peak population of Groton?
The peak population of Groton was in 2010, when its population was 10,389. In 2010, Groton was the 2,894th largest city in the US; now its fallen to the 3,322nd largest city in the US. Groton is currently 10.5% smaller than it was in 2010.
How quickly is Groton growing?
Groton has grown 0.1% since the 2000. Groton, Connecticut's growth is below average. 67% of similarly sized cities are growing faster since 2000.
What is the population density of Groton, Connecticut?
Groton has a population density of 3,368.7 people per square mile.
Similarly Sized Cities In Connecticut
| US Rank | Name | Population | Growth 2000-2023 |
|---|---|---|---|
| 2724 | Derby | 12,406 | 0.0% |
| 3322 | Groton | 9,302 | 0.1% |
Similarly Sized Cities In US
| US Rank | Name | Population | Growth 2000-2023 |
|---|---|---|---|
| 3316 | Rochelle, Illinois | 9,319 | -3.7% |
| 3317 | Rensselaer, New York | 9,310 | 18.1% |
| 3318 | Sheffield, Alabama | 9,307 | -3.4% |
| 3319 | Ogdensburg, New York | 9,304 | -24.5% |
| 3320 | Leonia, New Jersey | 9,303 | 4.4% |
| 3321 | Toccoa, Georgia | 9,303 | 0.2% |
| 3322 | Groton, Connecticut | 9,302 | 0.1% |
| 3323 | Fairfield, Iowa | 9,300 | -3.0% |
| 3324 | Warrenton, Missouri | 9,298 | 71.2% |
| 3325 | Collinsville, Oklahoma | 9,296 | 123.8% |
| 3326 | Laurens, South Carolina | 9,288 | -4.2% |
| 3327 | Altoona, Wisconsin | 9,287 | 38.5% |
| 3328 | Steger, Illinois | 9,283 | -4.3% |
Groton Demographics
What is the voting age population of Groton, Connecticut?
The total voting age population of Groton, Connecticut, meaning US citizens 18 or older, is 6,736. The voting age population is 47.6% male and 52.4% female.
What percentage of Groton, Connecticut residents are senior citizens?
According to the latest census statistics, 13.4% of the residents of Groton are 65 or older.
What are the racial demographics of Groton, Connecticut?
The racial demographics of Groton are 67.0% White, 10.2% Two or more races, 9.1% Black, 7.4% Asian, 6.2% Other and 0.1% American Indian. Additionally, 18.4% of the population identifies as Hispanic.
What percentage of Groton, Connecticut residents are below the poverty line?
In Groton, 14.1% of residents have an income below the poverty line, and the child poverty rate is 24.7%. On a per-household basis, 10.8% of families are below the poverty line in Groton.
What percentage of Groton, Connecticut residents are in the labor force?
Among those aged 16 and older, 73.9% of Groton residents are in the labor force.
What are the education levels among Groton, Connecticut residents?
Among the adult population 25 years old and over, 92.0% of Groton residents have at least a high school degree or equivalent, 30.8% have a bachelor's degree and 13.8% have a graduate or professional degree.
What percentage of Groton, Connecticut residents speak a non-English language at home?
Among Groton residents aged 5 and older, 18.3% of them speak a non-English language at home. Broken down by language: 12.0% of residents speak Spanish at home, 3.9% speak an Indo-European language, and 2.4% speak an Asian language.
Groton Income & Labor Statistics
What is the unemployment rate in Groton, Connecticut?
The unemployment rate in Groton is 6.3%, which is calculated among residents aged 16 or older who are in the labor force.
What percentage of Groton, Connecticut residents work for the government?
In Groton, 18.7% of the residents in the non-military labor force are employed by the local, state and federal government.
What is the median income in Groton, Connecticut?
The median household income in Groton is $52,859.
Groton Housing & Rent Statistics
What percentage of housing units are owner-occupied in Groton, Connecticut?
In Groton, 38.9% of housing units are occupied by their owners.
What percentage of housing units are rented in Groton, Connecticut?
Renters occupy 61.1% of housing units in Groton.
What percentage of Groton, Connecticut housing units were built before 1940?
Of all the housing units in Groton, 22.0% of them were build before 1940.
What percentage of Groton, Connecticut housing units were built after 2000?
In Groton, 4.6% of the total housing units were built after the year 2000, which is approximately 220 units.
What is the median monthly rent in Groton, Connecticut?
The median gross monthly rent payment for renters in Groton is $1,014.
What percentage of households in Groton, Connecticut have broadband internet?
In Groton, 82.7% of households have an active broadband internet connection.