In 2020, Greenwich, CT had a population of 13k people with a median age of 45 and a median household income of $115,885. Between 2019 and 2020 the population of Greenwich, CT declined from 13,287 to 12,967, a −2.41% decrease and its median household income grew from $109,500 to $115,885, a 5.83% increase.
The 5 largest ethnic groups in Greenwich, CT are White (Non-Hispanic) (62.5%), White (Hispanic) (14.2%), Asian (Non-Hispanic) (8.43%), Black or African American (Non-Hispanic) (5.11%), and Two+ (Non-Hispanic) (3.85%).
None of the households in Greenwich, 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.
88.4% of the residents in Greenwich, CT are U.S. citizens.
In 2020, the median property value in Greenwich, CT was $1.22M, and the homeownership rate was 48.3%. Most people in Greenwich, CT drove alone to work, and the average commute time was 30.4 minutes. The average car ownership in Greenwich, CT was 1 car per household.