PlainZIP

Ardsley On Hudson, NY · standard

ZIP Code 10503

Westchester County, New York - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

108
2,805/sq mi
$243,036
Median income
$868,600
Median home value
94.7%
Bachelor's or higher

The verdict

Ardsley On Hudson pairs a top-decile household income with top-decile home values, in a suburban-density, homeowner-dominated area.

Top 1%
household income, US ZIPs
Top 4%
home value, US ZIPs
2,805
people per sq mi
100%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 10503 against every reporting US ZIP.

ZIP code 10503 is a sparsely populated ZIP (a standard USPS delivery area) in Ardsley On Hudson, Westchester County, New York, home to just 108 residents across 0.0 square miles, a density of 2,805 people per square mile, in the New York time zone.

ZIP 10503 skews affluent, with a median household income of $243,036 (163% above the New York average), while per-capita income is $150,492. 0.0% of residents live below the poverty line, and the unemployment rate reads 0.0%. Median home value sits at $868,600 (130% above the state average), median rent at - a month, and owner-occupancy at 100.0%.

This is a highly-educated ZIP: 94.7% of adults hold a bachelor's degree or higher, the median age is 73.1, and the average commute is -. Beyond these figures, 10 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing Westchester County, letting you compare 10503 to its immediate surroundings rather than a national baseline alone.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 10503, Ardsley On Hudson, NY · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

108

Population

0.0

Area (sq mi)

2,805

People / sq mi

New York

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 10503?

73.1

Median Age

55.3%

Male

44.7%

Female

5.3%

Foreign-Born

White 100.0%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 0.0%
Hispanic or Latino 0.0%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$243,036

Median Household Income

+163% vs state

$150,492

Per Capita Income

0.0%

Poverty Rate

0.0%

Unemployment Rate

How ZIP 10503 ranks nationally

Ardsley On Hudson, NY household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$243,036 Top 1% higher than 99% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Below this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Below this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Below this entry. $140,000–$160,000: 686 US ZIPs (2%). Below this entry. $160,000–$180,000: 364 US ZIPs (1%). Below this entry. $180,000–$200,000: 186 US ZIPs (1%). Below this entry. $200,000–$220,000: 324 US ZIPs (1%). This entry sits in this band. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 94.7%
Bachelor's Degree or Higher 94.7%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

162

Total Housing Units

75

Occupied Units

87

Vacant Units

1.76

Avg Household Size

Occupancy Type

Owner 100.0%
Renter 0.0%

$868,600

Median Home Value

+130% vs state

1938

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 5 business establishments in ZIP 10503, employing approximately 90 people with a combined annual payroll of $5,002,000.

5

Businesses

90

Employees

$5.0M

Annual Payroll

0

Industry Sectors

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 10503 vs 10522 →

ZIP 10503 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 10503 ranks #0 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 10503 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 10503 ranks #2 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
10522 Dobbs Ferry, NY 10,875 1.1 mi
10533 Irvington, NY 7,322 1.3 mi
10706 Hastings On Hudson, NY 8,679 2.6 mi
10502 Ardsley, NY 5,487 2.0 mi
10964 Palisades, NY 1,472 2.2 mi
10976 Sparkill, NY 2,258 2.7 mi
10968 Piermont, NY 2,353 2.4 mi
10530 Hartsdale, NY 12,604 3.5 mi
10703 Yonkers, NY 20,301 4.6 mi
10983 Tappan, NY 5,532 3.8 mi

More ZIP Codes in Westchester County

10701 standard
Yonkers, NY
Pop: 63,393
10801 standard
New Rochelle, NY
Pop: 40,827
10583 standard
Scarsdale, NY
Pop: 38,982
10705 standard
Yonkers, NY
Pop: 38,777
10573 standard
Port Chester, NY
Pop: 38,352
10550 standard
Mount Vernon, NY
Pop: 37,144

Related Areas

Westchester County Ardsley On Hudson, NY New York

Frequently Asked Questions

What county is ZIP code 10503 in? ▼
ZIP code 10503 (Ardsley On Hudson) is located in Westchester County, New York. Westchester County contains multiple ZIP codes, see the full list at /counties/westchester-ny.
What is the population of ZIP code 10503? ▼
ZIP code 10503 in Ardsley On Hudson, NY has a population of 108 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 10503? ▼
The median household income in ZIP 10503 is $243,036, which is 219% above the national average of $76,288.
What is the average home value in ZIP 10503? ▼
The median home value in ZIP 10503 is $868,600, which is 212% above the national average of $278,155.
What is the demographic makeup of ZIP 10503? ▼
The largest racial group in ZIP 10503 is White at 100.0%.
How many businesses are in ZIP code 10503? ▼
ZIP code 10503 has 5 business establishments employing approximately 90 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 10503? ▼
In ZIP code 10503, 94.7% of residents aged 25+ have a high school diploma or higher, and 94.7% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).

Read our methodology to see how this data is sourced, computed, and verified.