None of the households in Old 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.
88.1% of the residents in Old Greenwich, CT are U.S. citizens.
In 2024, the median property value in Old Greenwich, CT was $1.84M, and the homeownership rate was 86.3%.
Most people in Old Greenwich, CT drove alone to work, and the average commute time was 34.7 minutes. The average car ownership in Old Greenwich, CT was 2 cars per household.