Residential delivery area · New York

ZIP Code 10502: Ardsley, NY

ZIP code 10502 is in Ardsley, New York, entirely in Westchester County (Census 2020 ZIP-county file). About 6,200 people live there (Census Bureau, ACS 2020-2024). Median household income is $250,000 or more (Census Bureau, ACS 2020-2024). By Census place, 63% of its land lies in Ardsley; 37% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
1national area: New York, Delaware and Pennsylvania
105sectional center: Westchester, NY (SCF 105)
02delivery area within it
Town
Ardsley · its only residential ZIP
Census places
Ardsley
Metro area
New York-Newark-Jersey City, NY-NJ
House district
NY-16 119th Congress
Time zone
Eastern
Land area
2.1 sq mi · 2,974 people per sq mi

Where is ZIP code 10502?

10502 centers on 41.011°, -73.841° and covers 2.1 square miles of land. It borders 6 ZIP codes: 10522, 10530, 10533, 10706, 10607, 10583.

10522 · Dobbs Ferry10530 · Hartsdale10533 · Irvington10583 · Scarsdale10607 · White Plains10706 · Hastings On Hudson10502 · Ardsley (this ZIP)1050210583105301060710533107061052210522 · Dobbs Ferry10530 · Hartsdale10533 · Irvington10583 · Scarsdale10607 · White Plains10706 · Hastings On Hudson10502 · Ardsley (this ZIP)1050210583105301060710533107061052210522 · Dobbs Ferry10530 · Hartsdale10533 · Irvington10583 · Scarsdale10607 · White Plains10706 · Hastings On Hudson10502 · Ardsley (this ZIP)10502105831053010607105331070610522
Shaded by median household income, in national fifths (ACS 2020-2024); 10502 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 10502, open its center on OpenStreetMap.

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).

How does 10502 compare with the rest of Westchester County?

Rank of 10502 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure10502In Westchester CountyIn NY
People (ACS 2020-2024)6,19752nd of 77656th of 1,826
Median household income$250k+1= of 611= of 1,081
Median home value$846k19th of 65123rd of 1,172

1= means a shared first place: 10502's median household income ties with 10 other ZIP codes at the Census cap in Westchester County; median household income ties with 15 other ZIP codes at the Census cap in New York.

Its median household income is at the Census cap of $250,000 or more, like 117 other U.S. residential ZIP codes (69 of the 118 are large enough to rank), and it is denser than 89% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).

How many people live in 10502?

The 2020 Census counted 6,261 people in 10502; the ACS, which samples households over 2020-2024, estimates 6,197. Between the 2010 and 2020 censuses its population grew 14.1% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
6,197
2020 Census count
6,261+14.1% since 2010 (5,487)
Households
1,945
Median age
41.7

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).

Who lives in 10502?

Of the 6,197 people the ACS estimates in 10502, 26.9% are under 18 and 19.4% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (63.4%), then Asian (not Hispanic) (19.3%).

  • Under 1826.9%
  • 18 to 6453.7%
  • 65 and older19.4%
Age of the people of 10502 (ACS 2020-2024, B01001)
  • White, not Hispanic63.4%
  • Asian, not Hispanic19.3%
  • Other or two or more10.0%
  • Hispanic or Latino6.1%
  • Black, not Hispanic1.2%
Race and Hispanic origin in 10502 (ACS 2020-2024, B03002); each person counted once

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.

What do households in 10502 earn?

Median household income is $250,000 or more (ACS 2020-2024), the highest of the 61 ranked ZIP codes in Westchester County.

Median household income
$250,000 or more
Income per person
$103,057
Below the poverty line
3.9%
Unemployed (of the labor force)
4.5%
Adults 25+ with a bachelor's degree
77.1%
Adjusted gross income per tax return, 2022
$236,7072,850 returns; wages 69% of AGI (IRS)

Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).

What are homes worth in 10502?

FHFA's house price index for 10502, built from repeat sales and appraisals of the same homes, rose 49% from 2015 to 2025 and rose 35% from 2020 to 2025, and moved +3.6% in 2025.

Median home value (owners' estimate)
$845,700
Median gross rent
$3,500 or more
Homes owned by their occupants
83.9%
Housing units
2,059
0 100 200 300 400 198619902000201020202025 0 100 200 300 400 198619902000201020202025 0 100 200 300 400 198619902000201020202025
Index = 100 in 1986, the first year FHFA reports for 10502; 2025: 424.6. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.

What businesses are in 10502?

239 business establishments had a location in this ZIP code in 2023, 5 fewer than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).

  • Health care and social assistance37
  • Professional, scientific, and technical services31
  • Other services (except public administration)31
  • Accommodation and food services26
  • Retail trade20
  • Construction17

Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).

Which ZIP codes are next to 10502?

ZIP codes that share a boundary with 10502, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
10522Dobbs Ferry11,502$165k1.2 mi
10530Hartsdale13,892$122k1.7 mi
10533Irvington7,362$174k1.9 mi
10706Hastings On Hudson9,183$191k2.1 mi
10607White Plains6,466$169k2.5 mi
10583Scarsdale40,207$250k+3.1 mi
10503Ardsley On Hudson132$243k2.1 mi (near)
10710Yonkers25,855$109k2.9 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.