ZIP code 11803: Plainview, NY
11803 is a ZIP code in Plainview, New York, mainly in Nassau County, part of the New York-Newark-Jersey City, NY-NJ metro area. About 29,713 people live here.
- Population
- 29,713
- Median household income
- $187,514
- Typical home value
- $991,000+6.4% in 12 months
- Median rent
- $3,392gross, per month
- Median age
- 46.6
- Homeowners
- 93.6%of occupied homes
Shaded: ZIP code 11803's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 11803 details
| City | Plainview |
|---|---|
| State | New York |
| County | Nassau County |
| Metro area | New York-Newark-Jersey City, NY-NJ |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 6.2 sq mi, plus 0 sq mi of water |
| Population density | 4,824 people per sq mi |
| Bachelor's degree or higher | 66.8% of adults 25+ |
| Average commute | 35.4 minutes |
| Center coordinates | 40.78177, -73.47312 |
Median rent in 11803 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $3,501/mo |
| 1 bedroom | $1,422/mo |
| 3 bedrooms | $3,366/mo |
| 4 bedrooms | $3,501/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 11803
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 11804 | Old Bethpage, NY | 1.8 mi | 4,835 |
| 11797 | Woodbury, NY | 2.7 mi | 9,402 |
| 11714 | Bethpage, NY | 2.8 mi | 22,695 |
| 11819 | Hicksville, NY | 2.9 mi | — |
| 11802 | Hicksville, NY | 2.9 mi | — |
| 11801 | Hicksville, NY | 3.0 mi | 41,585 |
| 11775 | Melville, NY | 3.1 mi | — |
| 11760 | Melville, NY | 3.1 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 11803?
A typical home in ZIP code 11803 is worth about $991,000 (Zillow Home Value Index). The median household here earns $187,514 a year. See what buying here would cost per month, with New York average taxes and insurance filled in.
Monthly payment for a $991,000 homeWhat can a $187,514 income afford?Rental property numbers
About ZIP code 11803
What city is ZIP code 11803?
ZIP code 11803 is in Plainview, NY, in Nassau County.
What county is ZIP code 11803 in?
11803 is mainly in Nassau County, New York.
What is the population of ZIP code 11803?
About 29,713 people live in ZIP code 11803, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 11803 in?
11803 is in Eastern Time (UTC−5). It observes daylight saving time.