Greenwich, CT zip codes

Greenwich, Connecticut has 3 zip codes (2 residential, 1 PO box or single-organization). Together these zip codes are home to about 40K people.

Zip codes

Population

40K

All zips combined

Largest zip

06830

24,880 residents

Income range

$147K–$227K

Median by zip

Zip codes in Greenwich

Zip	Type	Population	IncomeMedian income	Home value
06830	Residential	24,880	$146,654	$1,660,700
06831	Residential	15,210	$227,159	$1,696,000
06836 · PO box	PO box / unique	—	—	—