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ZIP Code 11730
East Islip, NY, Suffolk County
Population
14,247
Land area
4.5sq mi
People per sq mi
3,169
City
East Islip
ZIP 11730 and nearby ZIP codes
ZIP 11730 at a glance
- ZIP 11730 (East Islip) is about 7.5 times as dense as New York as a whole.
- The median household income is $145,652, 69% above the New York median of $85,974.
- A typical owner-occupied home is valued at $594,200 (40% above New York) and median rent is $2,732 a month.
Local data for ZIP 11730
Counts from official public data
Housing and community stats
ZIP 11730, American Community Survey 2020-2024
Median household income
$145,652
Poverty rate
4.9%
Median home value
$594,200
Prices +1.7% in a year
Median rent
$2,732/mo
Homeownership
84.7%
Bachelor's or higher
43.0%
Median age
43.4
Average commute
29.7 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
418
ZIP Business Patterns 2023
Employees
3,261
$132M annual payroll
PPP loans
$23.3M
428 loans
Campaign donations
$66.9K
22% D, 20% R, 2026 cycle
Environment and hazard risk
ZIP 11730, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: winter weather
Storm events since 1996
1,830
Countywide, mostly thunderstorm wind
Flood insurance policies
26,160
5.4% of homes, county
July high / Jan low
80° / 26°F
49.9 inches of rain a year
Health statistics
Share of adults in ZIP 11730, CDC PLACES estimates
Obesity
28.9%
U.S. 33.3% -4.4 pts
Diabetes
8.8%
U.S. 12.1% -3.3 pts
Smoking
9.5%
U.S. 12.8% -3.3 pts
Uninsured (18-64)
5.0%
U.S. 11.1% -6.1 pts
Frequently asked questions
- What city is ZIP code 11730?
- ZIP code 11730 is in East Islip, NY (Suffolk County).
- What county is ZIP code 11730 in?
- ZIP code 11730 is mostly in Suffolk County, New York.
- How many people live in ZIP code 11730?
- About 14,247 people live in the 11730 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.