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ZIP Code 11803
Plainview, NY, Nassau County
Population
29,713
Land area
6.2sq mi
People per sq mi
4,824
City
Plainview
ZIP 11803 and nearby ZIP codes
ZIP 11803 at a glance
- ZIP 11803 (Plainview) is about 11 times as dense as New York as a whole.
- Households here earn a median of $187,514 a year, about 2.2 times the New York figure of $85,974.
- A typical owner-occupied home is valued at $800,200 (89% above New York) and median rent is $3,392 a month.
Local data for ZIP 11803
Counts from official public data
Housing and community stats
ZIP 11803, American Community Survey 2020-2024
Median household income
$187,514
Poverty rate
3.4%
Median home value
$800,200
Prices +7.7% in a year
Median rent
$3,392/mo
Homeownership
93.6%
Bachelor's or higher
66.8%
Median age
46.6
Average commute
35.4 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
1,505
ZIP Business Patterns 2023
Employees
21,821
$1.5B annual payroll
PPP loans
$214M
1,806 loans
Campaign donations
$257K
32% D, 9% R, 2026 cycle
Environment and hazard risk
ZIP 11803, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: winter weather
Storm events since 1996
800
Countywide, mostly thunderstorm wind
Flood insurance policies
35,824
9.7% of homes, county
July high / Jan low
83° / 25°F
38.3 inches of rain a year
Health statistics
Share of adults in ZIP 11803, CDC PLACES estimates
Obesity
24.4%
U.S. 33.3% -8.9 pts
Diabetes
8.7%
U.S. 12.1% -3.4 pts
Smoking
6.7%
U.S. 12.8% -6.1 pts
Uninsured (18-64)
3.4%
U.S. 11.1% -7.7 pts
Frequently asked questions
- What city is ZIP code 11803?
- ZIP code 11803 is in Plainview, NY (Nassau County).
- What county is ZIP code 11803 in?
- ZIP code 11803 is mostly in Nassau County, New York.
- How many people live in ZIP code 11803?
- About 29,713 people live in the 11803 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.