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ZIP Code 06830
Greenwich, CT, Western Connecticut Planning Region
Population
24,880
Land area
13.5sq mi
People per sq mi
1,838
City
Greenwich
ZIP 06830 and nearby ZIP codes
ZIP 06830 at a glance
- ZIP 06830 (Greenwich) is about 2.5 times as dense as Connecticut as a whole.
- Households here earn a median of $146,654 a year, 53% more than the Connecticut figure of $95,781.
- A typical owner-occupied home is valued at $1,660,700 (about 4.5 times the Connecticut figure) and median rent is $2,374 a month.
Local data for ZIP 06830
Counts from official public data
Housing and community stats
ZIP 06830, American Community Survey 2020-2024
Median household income
$146,654
Poverty rate
8.6%
Median home value
$1,660,700
Prices -15.6% in a year
Median rent
$2,374/mo
Homeownership
57.4%
Bachelor's or higher
67.9%
Median age
43.6
Average commute
27.8 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
1,519
ZIP Business Patterns 2023
Employees
30,585
$5.2B annual payroll
PPP loans
$187M
1,718 loans
Campaign donations
$16.1M
12% D, 6% R, 2026 cycle
Environment and hazard risk
ZIP 06830, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: strong wind
Storm events since 1996
1,793
Countywide, mostly thunderstorm wind
Flood insurance policies
5,431
3.3% of homes, county
July high / Jan low
83° / 22°F
47.8 inches of rain a year
Health statistics
Share of adults in ZIP 06830, CDC PLACES estimates
Obesity
24.0%
U.S. 33.3% -9.3 pts
Diabetes
9.0%
U.S. 12.1% -3.1 pts
Smoking
7.8%
U.S. 12.8% -5.0 pts
Uninsured (18-64)
8.3%
U.S. 11.1% -2.8 pts
Frequently asked questions
- What city is ZIP code 06830?
- ZIP code 06830 is in Greenwich, CT (Western Connecticut Planning Region).
- What county is ZIP code 06830 in?
- ZIP code 06830 is mostly in Western Connecticut Planning Region, Connecticut.
- How many people live in ZIP code 06830?
- About 24,880 people live in the 06830 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.