ZIP code 11803
Where is ZIP code 11803?
Plainview, New York
Nassau County · Standard ZIP code
ZIP code 11803 belongs to Plainview, New York in Nassau County. 11803 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 codes 363, 516, 631 and 934. About 29,713 people live in the 11803 area, where the median household income is $187,514. The closest ZIP codes are 11804 (Old Bethpage, 1.6 mi southeast), 11802 (Hicksville, 2.4 mi west) and 11801 (Hicksville, 2.4 mi southwest).
| ZIP code | 11803 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Plainview |
| State | New York (NY) |
| County | Nassau County |
| Time zone | Eastern Time · now |
| Area codes | 363, 516, 631, 934 |
| Coordinates | 40.7781, -73.4816 map |
| 3-digit prefix | 118 |
Population and income in 11803
| Population | 29,713 · higher than 88% of New York ZIP codes |
|---|---|
| People per square mile | 4,824 · higher than 83% of New York ZIP codes |
| Median age | 46.6 years · higher than 66% of New York ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $187,514 · higher than 97% of New York ZIP codes |
| Income per person | $78,137 |
| Below the poverty line | 3.4% |
| Bachelor’s degree or higher | 67% of adults 25+ |
| Median home value | $800,200 · higher than 90% of New York ZIP codes |
| Median rent | $3,392 a month |
| Housing units | 10,666 |
| Households | 10,237 (2.86 people on average) |
| Owners / renters | 94% / 6.4% |
| Land area | 6.16 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 11803. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 11803
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 11804 | Old Bethpage, NY | 1.6 mi SE | Standard |
| 11802 | Hicksville, NY | 2.4 mi W | PO Box only |
| 11801 | Hicksville, NY | 2.4 mi SW | Standard |
| 11797 | Woodbury, NY | 2.6 mi N | Standard |
| 11714 | Bethpage, NY | 2.6 mi S | Standard |
| 11791 | Syosset, NY | 2.7 mi NW | Standard |
| 11753 | Jericho, NY | 2.8 mi W | Standard |
| 11853 | Jericho, NY | 3.2 mi W | Unique |
| 11773 | Melville, NY | 3.5 mi N | Unique |
| 11760 | Melville, NY | 3.6 mi E | PO Box only |
| 11775 | Melville, NY | 3.6 mi E | Unique |
| 11737 | Farmingdale, NY | 3.7 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 11803 or measure the distance to another ZIP code.
How to address mail to 11803
123 MAIN ST
PLAINVIEW NY 11803
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (11803-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 11803?
- 11803 is a Plainview, New York ZIP code.
- What county is 11803 in?
- ZIP code 11803 is in Nassau County, New York.
- What time zone is ZIP code 11803 in?
- 11803 is in the Eastern Time zone (America/New_York).
- What area code is 11803?
- Phone numbers in ZIP code 11803 use area codes 363, 516, 631 and 934.
- What is the population of ZIP code 11803?
- About 29,713 people live in ZIP code 11803, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 11803?
- The median household income in 11803 is $187,514 a year, higher than 97% of New York ZIP codes.
- What ZIP codes are near 11803?
- The nearest ZIP codes to 11803 are 11804 (Old Bethpage, 1.6 miles), 11802 (Hicksville, 2.4 miles), 11801 (Hicksville, 2.4 miles) and 11797 (Woodbury, 2.6 miles).