Groton, CT
Population 9,343 · Connecticut
About Groton, CT
Groton is a small town located in Connecticut with a population of 9,343 residents according to the latest US Census Bureau American Community Survey data. The median household income is $69,811 per year, which is 7% below the national median of $75,149. The median age of 38.6 years is close to the US median age of 38.9 years.
Housing Market Overview
The housing market in Groton features a median home value of $278,900, which is 14% above the national median of $244,900. This positions Groton in a moderately priced market relative to the rest of the country. Median monthly rent is $1,179, 1% above the national average of $1,163/month. Of the 5,193 total housing units, 41% are owner-occupied (1,939 units) and 59% are renter-occupied (2,756 units). The higher proportion of renters may reflect a transient population, younger demographics, or high housing costs relative to income.
Economy & Employment
The local economy in Groton shows an unemployment rate of 6.4%, which is significantly above the national rate of 3.7%, suggesting economic challenges in the area. The poverty rate stands at 19.5%, above the national average of 12.4%. Workers in Groton have an average one-way commute time of 17.7 minutes, one of the shorter commutes in the region.
Education & Demographics
34.7% of Groton residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This is in line with national trends in educational attainment. The community's demographic composition includes 2.6% White, 1.2% Hispanic or Latino, 8.5% Black or African American, and 4.8% Asian residents, with 10.2% of the population being foreign-born.
How Groton Ranks in Connecticut
Cost of Living in Groton, CT
Compared to national averages, Groton has a median household income of $69,811 (7% below the national median of $75,149). Home values average $278,900, which is 14% above the national median. Monthly rent at $1,179 is 1% above the US average of $1,163. Within Connecticut, Groton's income is 43% below the state average of $123,065, and home values are 46% below the state median of $516,920.
Why Live in Groton, CT?
Groton offers a well-educated community where 34.7% of residents hold a bachelor’s degree or higher, and short commute times averaging just 17.7 minutes.
Potential considerations include median household income ($69,811) that falls below the national average. However, Groton’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Groton has a population of 9,343 with a median age of 38.6 years. Compare Groton with other cities to see how it stacks up, or explore all cities in Connecticut.
Similar Cities Near Groton
Cities in Connecticut with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Oakville | 9,233 | $89,330 | $253,500 | Compare |
| Riverside | 9,216 | $250,001 | $1,824,700 | Compare |
| Sandy Hook | 9,718 | $144,335 | $460,600 | Compare |
| Kensington | 9,936 | $105,000 | $304,400 | Compare |
| Long Hill CDP (Greater Bridgeport County), Connecticut | 8,597 | $145,000 | $450,300 | Compare |
| Conning Towers-Nautilus Park | 8,590 | $78,738 | $260,500 | Compare |
| Trumbull Center | 10,137 | $124,547 | $463,100 | Compare |
| Southwood Acres | 8,154 | $105,529 | $247,400 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Connecticut
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Groton With Other Cities
Frequently Asked Questions about Groton
What is the population of Groton, CT?
The population of Groton, CT is 9,343 according to the latest US Census Bureau American Community Survey estimates. This makes it a small town in Connecticut.
What is the median household income in Groton?
The median household income in Groton, CT is $69,811 per year, which is 7% below the national median of $75,149.
What is the median home value in Groton?
The median home value in Groton, CT is $278,900, which is 14% above the national median of $244,900. A significant portion of residents rent their homes.
What is the average rent in Groton?
The median monthly rent in Groton, CT is $1,179, which is 1% above the national average of $1,163/month.
What is the unemployment rate in Groton?
The unemployment rate in Groton, CT is 6.4%, compared to the national average of 3.7%. Job seekers may want to research the dominant industries in the area.
Is Groton, CT a good place to live?
Groton offers a moderate cost of living, a competitive housing market, and growing employment opportunities. With a population of 9,343 and a median age of 38.6, the city appeals to a broad range of residents.
How educated is Groton, CT?
34.7% of residents in Groton aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This above-average educational attainment often reflects a knowledge-based local economy.
What is the cost of living in Groton?
Key cost-of-living indicators for Groton, CT: median home value is $278,900 (14% above national), median rent is $1,179/month, and median household income is $69,811. The home-value-to-income ratio is 4.0x, a moderate figure by national standards.
What is the poverty rate in Groton?
The poverty rate in Groton, CT is 19.5%, compared to the national average of 12.4%. Residents and prospective movers should be aware of the economic challenges facing parts of this community.
How diverse is Groton, CT?
Groton's population is 2.6% White, 1.2% Hispanic or Latino, 8.5% Black or African American, 4.8% Asian, and 9.0% two or more races. 10.2% of residents are foreign-born.