ZIP Code Tabulation Area · New York

ZIP Code 10523: Elmsford, NY

ZIP Code 10523 (Elmsford, Westchester County, New York) has an estimated 9,450 residents in 3,180 households. The median household income is $118,438, the median home value is $588,100 and the median gross rent is $2,978/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

9,450

Margin of error ±598

Median household income

$118,438

Margin of error ±$15,807

Median home value

$588,100

Margin of error ±$39,633

Median gross rent

$2,978/mo

Margin of error ±$235

Median age

33.9 yrs

Margin of error ±3.1 yrs

Mean travel time to work

28.8 min

Margin of error ±4.9 min

How ZIP 10523 compares with New York and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 1052333.9 yrsNew York39.8 yrsUnited States38.9 yrs

Median household income

ZIP 10523$118,438New York$85,974United States$80,734

Per capita income

ZIP 10523$51,968New York$50,712United States$44,673

Poverty rate

ZIP 105237.2%New York14.0%United States12.5%

Unemployment rate

ZIP 105237.2%New York6.4%United States5.2%

Bachelor's degree or higher

ZIP 1052350.0%New York40.2%United States35.7%

Median home value

ZIP 10523$588,100New York$423,800United States$332,700

Median gross rent

ZIP 10523$2,978/moNew York$1,621/moUnited States$1,413/mo

Owner-occupied homes

ZIP 1052351.9%New York54.3%United States65.2%

Mean travel time to work

ZIP 1052328.8 minNew York32.6 minUnited States26.4 min

Worked from home

ZIP 1052311.5%New York14.9%United States15.1%

All figures for ZIP 10523

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 10523 — ACS 2020–2024 5-year estimates
MeasureZIP 10523Margin of errorNew YorkUnited States
Total population9,450±59819,852,366334,922,499
Median age33.9 yrs±3.1 yrs39.8 yrs38.9 yrs
Households3,180±3137,722,646129,227,496
Median household income$118,438±$15,807$85,974$80,734
Per capita income$51,968±$6,644$50,712$44,673
Poverty rate7.2%±2.9 pts14.0%12.5%
Unemployment rate7.2%±2.2 pts6.4%5.2%
Bachelor's degree or higher50.0%±5.6 pts40.2%35.7%
Median home value$588,100±$39,633$423,800$332,700
Median gross rent$2,978/mo±$235$1,621/mo$1,413/mo
Owner-occupied homes51.9%±4.8 pts54.3%65.2%
Mean travel time to work28.8 min±4.9 min32.6 min26.4 min
Worked from home11.5%±3.3 pts14.9%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 10523
GroupZIP 10523New YorkUnited States
White alone, not Hispanic or Latino25.4%52.8%57.4%
Black or African American alone, not Hispanic or Latino17.0%13.4%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.5%0.2%0.5%
Asian alone, not Hispanic or Latino10.7%9.0%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.0%0.2%
Some other race alone, not Hispanic or Latino1.0%1.0%0.6%
Two or more races, not Hispanic or Latino1.5%3.8%4.3%
Hispanic or Latino (of any race)43.8%19.8%19.3%

Where ZIP 10523 is

State
New York
Main county
Westchester County
Largest overlapping place
Elmsford (28% of the ZIP's land area)
Land area
3.65 sq mi· about 2,589 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Westchester County

10502 Ardsley, NY10503 Irvington, NY10504 Armonk, NY10505 Westchester County, NY10506 Bedford, NY10507 Westchester County, NY10510 Briarcliff Manor, NY10511 Buchanan, NY10514 Westchester County, NY10517 Westchester County, NY10518 Westchester County, NY10519 Westchester County, NY10520 Croton-on-Hudson, NY10522 Dobbs Ferry, NY10526 Golden's Bridge, NY10527 Westchester County, NY10528 Harrison, NY10530 Westchester County, NY10532 Hawthorne, NY10533 Irvington, NY10535 Jefferson Valley-Yorktown, NY10536 Westchester County, NY10538 Larchmont, NY10543 Mamaroneck, NY

See every ZIP code in New York, or compare ZIP 10523 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.