ZIP Code 06830 Map
Census ZIP Code Tabulation Area 06830 in Greenwich, CT. ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 06830 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
24,880
Households
9,480
Median household income
$146,654
Median age
43.6 years
Median home value
$1,660,700
Median gross rent
$2,374/mo
Owner-occupied homes
57.4%
Bachelor's degree or higher
67.9%
Below poverty level
8.6%
Land area
13.5 sq mi
Population density
1,838 / sq mi