06830 Frequently Asked Questions

A: ZIP Code 06830 is Located in Greenwich Connecticut. Portions of 06830 are also in Byram, Indian Field, Cos Cob, Greenwich (town).

A: ZIP Code 06830 is Located Entirely in Fairfield County Connecticut.

A: The Current Sales Tax in ZIP Code 06830 is 6.3%

A: The Area Codes for 06830 are 203 and 475

A: ZIP Code 06830 is in the Connecticut 4th Congressional District.

A: 06830 is within Connecticut State House of Representatives District 149, Connecticut State House of Representatives District 150 and Connecticut State House of Representatives District 151.

A: ZIP Code 06830 is in Connecticut State Senate District 36.

A: The 2022 population of ZIP Code 06830 is 24881. The population growth rate in 06830 is 0.00%. The population density of 06830 is 1,836.

A: The majority race/ethnicity of people residing in 06830 is White (72.71%). The majority race/ethnicity of students attending public schools in 06830 is White(56.44%).

A: The median household income in 06830 is $134,201 (2021) and the average adjusted income is $2,989,060 (2021).