Checked
ZIP Code 11755
Lake Grove, NY, Suffolk County
Population
12,144
Land area
3.3sq mi
People per sq mi
3,704
City
Lake Grove
ZIP 11755 and nearby ZIP codes
ZIP 11755 at a glance
- ZIP 11755 (Lake Grove) is about 8.8 times as dense as New York as a whole.
- Households here earn a median of $119,364 a year, 39% more than the New York figure of $85,974.
- A typical owner-occupied home is valued at $601,600 (42% above New York) and median rent is $2,157 a month.
Local data for ZIP 11755
Counts from official public data
Housing and community stats
ZIP 11755, American Community Survey 2020-2024
Median household income
$119,364
Poverty rate
7.4%
Median home value
$601,600
Prices +5.8% in a year
Median rent
$2,157/mo
Homeownership
78.5%
Bachelor's or higher
45.2%
Median age
40.2
Average commute
38.0 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
413
ZIP Business Patterns 2023
Employees
5,132
$172M annual payroll
PPP loans
$15.6M
323 loans
Campaign donations
$26.6K
28% D, 40% R, 2026 cycle
Environment and hazard risk
ZIP 11755, 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
83° / 25°F
46.0 inches of rain a year
Health statistics
Share of adults in ZIP 11755, CDC PLACES estimates
Obesity
27.7%
U.S. 33.3% -5.6 pts
Diabetes
9.4%
U.S. 12.1% -2.7 pts
Smoking
9.0%
U.S. 12.8% -3.8 pts
Uninsured (18-64)
5.1%
U.S. 11.1% -6.0 pts
Frequently asked questions
- What city is ZIP code 11755?
- ZIP code 11755 is in Lake Grove, NY (Suffolk County).
- What county is ZIP code 11755 in?
- ZIP code 11755 is mostly in Suffolk County, New York.
- How many people live in ZIP code 11755?
- About 12,144 people live in the 11755 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.