In 2021, Groton, CT had a population of 9.33k people with a median age of 37.7 and a median household income of $58,911. Between 2020 and 2021 the population of Groton, CT grew from 8,999 to 9,333, a 3.71% increase and its median household income grew from $51,941 to $58,911, a 13.4% increase.
The 5 largest ethnic groups in Groton, CT are White (Non-Hispanic) (58.2%), White (Hispanic) (9.35%), Black or African American (Non-Hispanic) (8.35%), Asian (Non-Hispanic) (7.6%), and Two+ (Non-Hispanic) (7.13%).
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.
93.6% of the residents in Groton, CT are U.S. citizens.
In 2021, the median property value in Groton, CT was $223,200, and the homeownership rate was 43.2%.
Most people in Groton, CT drove alone to work, and the average commute time was 17 minutes. The average car ownership in Groton, CT was 1 car per household.