10603 ZIP Code — White Plains, NY
Westchester County, New York
ZIP code 10603 is located in White Plains, New York, within Westchester County. It covers approximately 3.37 square miles and serves a population of 19,239 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 914/347/929.
About ZIP code 10603
The housing stock consists of a significant share of large multi-unit buildings. Most homes were built in the 1950s, giving the area an established character. Median home value is $494,900. Owner-occupancy sits near the national average at 61%.
The gap between median ($125,385) and mean household income suggests income inequality — a small number of higher earners pull the average up.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 29 minutes is near the national average.
Educational attainment is high — 49% of residents hold a bachelor's degree or higher, well above the national average of 33%.
19,239
population
3.37
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
10603 ZIP code map
Cities in ZIP code 10603
Below are the cities the US Postal Service accepts for ZIP code 10603. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| White Plains | Acceptable |
| White Plains | Preferred |
Nearby ZIP codes
10601 White Plains (1.9 mi)
10595 Valhalla (2.2 mi)
10607 White Plains (2.2 mi)
10523 Elmsford (2.2 mi)
10604 West Harrison (2.5 mi)
10606 White Plains (2.7 mi)
10532 Hawthorne (3 mi)
10530 Hartsdale (3.3 mi)
10530 Hartsdale (3.3 mi)
10577 Purchase (3.4 mi)
10605 White Plains (3.9 mi)
10594 Thornwood (4 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 19,239 |
| Population density | 5,709 / sq mi |
| State FIPS | 36 |
| County FIPS | 119 |
| Geography | |
|---|---|
| Land area | 3.37 sq mi |
| Water area | 0.01 sq mi |
| Latitude | 41.0578 |
| Longitude | -73.7772 |
| Timezone | Eastern (ET) |
| Area code | 914/347/929 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 25.2% | 27.3% | 37.0% |
| $50k – $100k | 21.2% | 23.0% | 27.0% |
| $100k – $200k | 36.4% | 26.5% | 24.4% |
| Over $200k | 17.2% | 23.2% | 11.5% |
Demographics & statistics
19,239
Population
5,709
People per sq mi
38.9
Median age
$125,385
Median household income
$56,403
Per capita income
$494,900
Median home value
$1,887
Median monthly rent
61.0%
Home ownership
9.0%
Poverty rate
6.5%
Unemployment
4,758
Housing units
48.5%
Bachelor's or higher
Age distribution
Male
Female
569
Under 5
586
704
5–9
725
386
10–14
398
390
15–19
401
559
20–24
575
1,650
25–34
1,699
1,245
35–44
1,282
1,183
45–54
1,219
625
55–59
644
671
60–64
692
946
65–74
975
411
75–84
424
138
85+
142
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 3,815 | 19.8% |
| 18 and over | 15,424 | 80.2% |
| 65 and over | 3,036 | 15.8% |
| Median age | 38.9 years | |
Race & ethnicity
White
33.4%
Hispanic or Latino
20.9%
Black or African American
18.3%
Other race
13.3%
Two or more races
8.9%
Asian
5%
American Indian / Alaska Native
0.2%
Native Hawaiian / Pacific Islander
0.1%
| Group | Count | % |
|---|---|---|
| White | 8,112 | 33.4% |
| Hispanic or Latino | 5,081 | 20.9% |
| Black or African American | 4,451 | 18.3% |
| Other race | 3,243 | 13.3% |
| Two or more races | 2,173 | 8.9% |
| Asian | 1,206 | 5% |
| American Indian / Alaska Native | 40 | 0.2% |
| Native Hawaiian / Pacific Islander | 14 | 0.1% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 25.2% | 27.3% | 37.0% |
| $50k – $100k | 21.2% | 23.0% | 27.0% |
| $100k – $200k | 36.4% | 26.5% | 24.4% |
| Over $200k | 17.2% | 23.2% | 11.5% |
Under $10k
3.0%
$10k–$15k
3.4%
$15k–$25k
2.9%
$25k–$35k
3.8%
$35k–$50k
8.1%
$50k–$75k
10.2%
$75k–$100k
13.4%
$100k–$150k
14.8%
$150k–$200k
16.4%
$200k+
24.0%
| Range | % of households |
|---|---|
| Under $10k | 3.0% |
| $10k–$15k | 3.4% |
| $15k–$25k | 2.9% |
| $25k–$35k | 3.8% |
| $35k–$50k | 8.1% |
| $50k–$75k | 10.2% |
| $75k–$100k | 13.4% |
| $100k–$150k | 14.8% |
| $150k–$200k | 16.4% |
| $200k+ | 24.0% |
| Median income | $125,385 |
Housing
Home values
Under $50k
2.7%
$50k–$100k
1.2%
$100k–$150k
3.4%
$150k–$200k
3.9%
$200k–$300k
11.3%
$300k–$500k
28.0%
$500k–$1M
47.2%
$1M+
2.2%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $494,900 |
| Median rent / month | $1,887 |
| Owner occupied | 61.0% |
| Renter occupied | 39.0% |
| Vacant | 4.3% |
| Single-family detached | 33.5% |
| Large apartment buildings | 26.7% |
| Mobile homes | 0.2% |
| Median rooms | 4.6 |
| Avg household size (owned) | 2.71 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 0.3% |
| 2000–2009 | 5.9% |
| 1990–1999 | 4.2% |
| 1980–1989 | 5.5% |
| 1970–1979 | 15.8% |
| 1960–1969 | 19.0% |
| 1950–1959 | 28.3% |
| 1940–1949 | 4.7% |
| 1939 or earlier | 16.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 2.0% |
| 1 bedroom | 20.5% |
| 2 bedrooms | 37.3% |
| 3 bedrooms | 24.0% |
| 4 bedrooms | 12.0% |
| 5+ bedrooms | 4.3% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 9.8% |
| 1 vehicle | 34.8% |
| 2 vehicles | 35.8% |
| 3 or more | 19.5% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 52.6% |
| Electricity | 11.2% |
| Propane / LP gas | 2.4% |
| Fuel oil | 29.9% |
| Wood | 0.1% |
| No fuel used | 2.2% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 3,965 | 54.6% |
| Cohabiting couple | 331 | 4.6% |
| Male householder, no spouse | 877 | 12.1% |
| Female householder, no spouse | 2,087 | 28.7% |
| Households with children under 18 | 2,534 | 34.9% |
| Households with seniors (65+) | 2,415 | 33.3% |
| Average household size | 2.62 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 35.0% | 33.3% |
| Married | 57.7% | 47.4% |
| Separated | 1.1% | 2.4% |
| Widowed | 1.3% | 7.8% |
| Divorced | 4.9% | 9.1% |
Education
Less than 9th grade
6.1%
Some HS, no diploma
5.3%
HS graduate
21.0%
Some college, no degree
12.1%
Associate's degree
7.1%
Bachelor's degree
25.4%
Graduate / professional
23.1%
| Metric | % |
|---|---|
| HS diploma or higher | 88.6% |
| Bachelor's or higher | 48.5% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 391 | 8.3% |
| Kindergarten | 393 | 8.3% |
| Elementary school | 1,691 | 35.8% |
| High school | 616 | 13.0% |
| College / grad school | 1,638 | 34.6% |
Employment
Industry of employment
Education & healthcare
30.4%
Professional & management
17.8%
Finance & real estate
11.5%
Arts, food & hospitality
7.7%
Construction
6.7%
Retail trade
5.5%
Public administration
4.4%
Manufacturing
4.3%
Other services
3.7%
Transportation & utilities
3.4%
Information
3.2%
Wholesale trade
1.3%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 52.7% |
| Service | 20.0% |
| Sales & office | 13.9% |
| Natural resources & construction | 9.4% |
| Production & transportation | 4.1% |
Employment type
| Type | % |
|---|---|
| Private sector | 79.0% |
| Government | 16.3% |
| Self-employed | 4.7% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 61.2% |
| Carpool | 7.7% |
| Public transit | 14.1% |
| Walk | 2.7% |
| Work from home | 13.2% |
| Other means | 1.1% |
| Avg commute (minutes) | 28.9 |
Poverty
All people
9.0%
Under 18 years
13.4%
18 and over
7.9%
Married-couple families
1.6%
Female-led households
16.9%
Income support
| Source | % of households |
|---|---|
| Social Security | 28.6% |
| Retirement income | 23.5% |
| Supplemental Security | 3.3% |
| Cash public assistance | 2.3% |
| Food stamps / SNAP | 4.7% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 21.6% |
| High blood pressure | 26.8% |
| High cholesterol | 27.7% |
| Diabetes | 8.6% |
| Heart disease | 4.5% |
| Stroke | 2.4% |
| Asthma | 9.2% |
| Arthritis | 17.9% |
| Kidney disease | 2.5% |
| Pulmonary disease | 4.2% |
| Cancer | 6.2% |
| Behavior / access | % |
|---|---|
| Smoking | 10.3% |
| Binge drinking | 14.8% |
| No physical activity | 19.8% |
| Less than 7 hrs sleep | 32.9% |
| Depression | 15.9% |
| Fair or poor health | 9.9% |
| Poor mental health | 11.9% |
| Poor physical health | 7.6% |
| No health insurance | 11.1% |
| Visited doctor (checkup) | 77.8% |
| Visited dentist | 72.5% |
| Cholesterol screening | 92.8% |
| Teeth loss | 9.2% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 359 | 2.3% |
| Disability | % |
|---|---|
| Any disability | 7.2% |
| Under 18 | 0.9% |
| 18–64 years | 4.7% |
| 65 and over | 25.3% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 77.2% |
| Public insurance | 28.7% |
| No insurance | 6.4% |
| Uninsured under 19 | 3.3% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 18,084 | 94.0% |
| Spanish | 3,028 | 16.7% |
| Other Indo-European | 2,548 | 14.1% |
| Asian & Pacific Islander | 352 | 1.9% |
| Other languages | 117 | 0.6% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 13,028 | 67.7% |
| Born in same state | 12,706 | 66.0% |
| Born in different state | 10,927 | 56.8% |
| Foreign born | 322 | 1.7% |
| Naturalized citizen | 6,211 | 32.3% |
| Not a US citizen | 3,838 | 61.8% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 1,160 | 6% |
| Arab | 1,028 | 5.3% |
| French | 436 | 2.3% |
| Irish | 155 | 0.8% |
| Dutch | 49 | 0.3% |
| Ancestry | Count | % |
|---|---|---|
| English | 30 | 0.2% |
| Polish | 18 | 0.1% |
| German | 12 | 0.1% |
| Norwegian | 6 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 37.7% |
| Internet access | 95.3% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 10603
What city is ZIP code 10603 in?
ZIP code 10603 is primarily assigned to White Plains, New York.
What county is ZIP code 10603 in?
ZIP code 10603 falls within Westchester County, New York.
How educated is the population of ZIP code 10603?
49% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
What is the median household income in ZIP code 10603?
The median household income in ZIP code 10603 is $125,385, above the national median of ~$75,000.
What is the typical home value in ZIP code 10603?
The median home value in ZIP code 10603 is $494,900.
What is the population of ZIP code 10603?
ZIP code 10603 has an estimated population of 19,239 residents, with a density of 5,711 people per square mile.
What timezone is ZIP code 10603 in?
ZIP code 10603 observes the EST timezone.