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ZIP Code 10523
Elmsford, NY, Westchester County
Population
9,450
Land area
3.6sq mi
People per sq mi
2,592
City
Elmsford
ZIP 10523 and nearby ZIP codes
ZIP 10523 at a glance
- ZIP 10523 (Elmsford) is about 6.2 times as dense as New York as a whole.
- Households here earn a median of $118,438 a year, 38% more than the New York figure of $85,974.
- A typical owner-occupied home is valued at $588,100 (39% above New York) and median rent is $2,978 a month.
Local data for ZIP 10523
Counts from official public data
Housing and community stats
ZIP 10523, American Community Survey 2020-2024
Median household income
$118,438
Poverty rate
7.2%
Median home value
$588,100
Prices +5.6% in a year
Median rent
$2,978/mo
Homeownership
51.9%
Bachelor's or higher
50.0%
Median age
33.9
Average commute
28.8 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
631
ZIP Business Patterns 2023
Employees
11,034
$750M annual payroll
PPP loans
$118M
810 loans
Campaign donations
$45.5K
20% D, 3% R, 2026 cycle
Environment and hazard risk
ZIP 10523, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: strong wind
Storm events since 1996
1,075
Countywide, mostly thunderstorm wind
Flood insurance policies
6,276
3.0% of homes, county
July high / Jan low
86° / 23°F
51.2 inches of rain a year
Health statistics
Share of adults in ZIP 10523, CDC PLACES estimates
Obesity
25.7%
U.S. 33.3% -7.6 pts
Diabetes
9.3%
U.S. 12.1% -2.8 pts
Smoking
8.4%
U.S. 12.8% -4.4 pts
Uninsured (18-64)
8.2%
U.S. 11.1% -2.9 pts
Frequently asked questions
- What city is ZIP code 10523?
- ZIP code 10523 is in Elmsford, NY (Westchester County).
- What county is ZIP code 10523 in?
- ZIP code 10523 is mostly in Westchester County, New York.
- How many people live in ZIP code 10523?
- About 9,450 people live in the 10523 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.