06870 Frequently Asked Questions

A: ZIP Code 06870 is Located in Old Greenwich Connecticut. Portions of 06870 are also in Riverside, Greenwich (town).

A: ZIP Code 06870 is Located Entirely in Fairfield County Connecticut.

A: The Current Sales Tax in ZIP Code 06870 is 6.3%

A: The Area Codes for 06870 are 203 and 475

A: ZIP Code 06870 is in the Connecticut 4th Congressional District.

A: 06870 is within Connecticut State House of Representatives District 150 and Connecticut State House of Representatives District 151.

A: ZIP Code 06870 is in Connecticut State Senate District 36.

A: The 2022 population of ZIP Code 06870 is 8096. The population growth rate in 06870 is 0.00%. The population density of 06870 is 3,817.

A: The majority race/ethnicity of people residing in 06870 is White (82.49%). The majority race/ethnicity of students attending public schools in 06870 is White(76.33%).

A: The median household income in 06870 is $222,649 (2021) and the average adjusted income is $1,808,300 (2021).
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