ZIP code 10603
Where is ZIP code 10603?
White Plains, New York
Westchester County · Standard ZIP code
ZIP code 10603 belongs to White Plains, New York in Westchester County. 10603 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area code 914. About 18,910 people live in the 10603 area, where the median household income is $121,026. The closest ZIP codes are 10601 (White Plains, 1.3 mi southeast), 10602 (White Plains, 1.3 mi southeast) and 10606 (White Plains, 1.7 mi south).
| ZIP code | 10603 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | White Plains |
| Also accepted | N White Plains, N White Plns |
| State | New York (NY) |
| County | Westchester County |
| Time zone | Eastern Time · now |
| Area code | 914 |
| Coordinates | 41.0499, -73.7776 map |
| 3-digit prefix | 106 |
Population and income in 10603
| Population | 18,910 · higher than 80% of New York ZIP codes |
|---|---|
| People per square mile | 5,613 · higher than 84% of New York ZIP codes |
| Median age | 39.2 years · lower than 75% of New York ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $121,026 · higher than 81% of New York ZIP codes |
| Income per person | $58,137 |
| Below the poverty line | 7.6% |
| Bachelor’s degree or higher | 46% of adults 25+ |
| Median home value | $503,000 · higher than 76% of New York ZIP codes |
| Median rent | $1,996 a month |
| Housing units | 7,505 |
| Households | 7,128 (2.62 people on average) |
| Owners / renters | 65% / 35% |
| Land area | 3.37 sq mi (plus 0.01 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 10603. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 10603
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 10601 | White Plains, NY | 1.3 mi SE | Standard |
| 10602 | White Plains, NY | 1.3 mi SE | PO Box only |
| 10606 | White Plains, NY | 1.7 mi S | Standard |
| 10607 | White Plains, NY | 1.9 mi W | Standard |
| 10523 | Elmsford, NY | 1.9 mi W | Standard |
| 10604 | West Harrison, NY | 2.5 mi E | Standard |
| 10595 | Valhalla, NY | 2.5 mi N | Standard |
| 10530 | Hartsdale, NY | 2.6 mi SW | Standard |
| 10605 | White Plains, NY | 2.7 mi SE | Standard |
| 10577 | Purchase, NY | 3.3 mi E | Standard |
| 10532 | Hawthorne, NY | 4.1 mi N | Standard |
| 10583 | Scarsdale, NY | 4.1 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 10603 or measure the distance to another ZIP code.
How to address mail to 10603
123 MAIN ST
WHITE PLAINS NY 10603
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts N WHITE PLAINS and N WHITE PLNS as the city name for 10603. Avoid North White Plains: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (10603-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in White Plains, NY
All White Plains ZIP codes with population and income →
Questions
- What city is ZIP code 10603?
- 10603 is a White Plains, New York ZIP code. N White Plains and N White Plns are also accepted as the city name.
- What county is 10603 in?
- ZIP code 10603 is in Westchester County, New York.
- What time zone is ZIP code 10603 in?
- 10603 is in the Eastern Time zone (America/New_York).
- What area code is 10603?
- Phone numbers in ZIP code 10603 use area code 914.
- What is the population of ZIP code 10603?
- About 18,910 people live in ZIP code 10603, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 10603?
- The median household income in 10603 is $121,026 a year, higher than 81% of New York ZIP codes.
- What ZIP codes are near 10603?
- The nearest ZIP codes to 10603 are 10601 (White Plains, 1.3 miles), 10602 (White Plains, 1.3 miles), 10606 (White Plains, 1.7 miles) and 10607 (White Plains, 1.9 miles).