Find the last 4 digits (ZIP+4) for an address in 11803

ZIP 11803, Plainview, NY is filled in. Just type the street address.

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ZIP Code 11803 – Plainview, NY

Plainview, New York · Nassau County · Eastern time

ZIP code11803
CityPlainview
StateNew York
CountyNassau County
Population29,713
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area6.16 sq mi
Center (lat, long)40.7818, -73.4731

Area codes in this area

516363

These are the area codes that most often serve ZIP 11803 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

11804 Old Bethpage · 1.8 mi11797 Woodbury · 2.7 mi11714 Bethpage · 2.8 mi11802 Hicksville · 2.9 mi11819 Hicksville · 2.9 mi11801 Hicksville · 3 mi11760 Melville · 3.1 mi11775 Melville · 3.1 mi

About ZIP 11803

ZIP code 11803 is assigned to Plainview, New York. It lies in Nassau County. Its Census area covers about 6.16 square miles of land. The closest neighboring ZIP is 11804 (Old Bethpage), about 1.8 miles away.

Every address in 11803 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources