Find the last 4 digits (ZIP+4) for an address in 10504

ZIP 10504, Armonk, NY is filled in. Just type the street address.

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ZIP Code 10504 – Armonk, NY

Armonk, New York · Westchester County · Eastern time

ZIP code10504
CityArmonk
StateNew York
CountyWestchester County
Population7,665
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area16.13 sq mi
Center (lat, long)41.1285, -73.7075

Area codes in this area

914

These are the area codes that most often serve ZIP 10504 (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

10610 White Plains · 1.5 mi10594 Thornwood · 3.4 mi06831 Greenwich · 3.7 mi10570 Pleasantville · 4.2 mi10514 Chappaqua · 4.4 mi10604 West Harrison · 4.4 mi10595 Valhalla · 4.7 mi10549 Mount Kisco · 5 mi

About ZIP 10504

ZIP code 10504 is assigned to Armonk, New York. It lies in Westchester County. Its Census area covers about 16.13 square miles of land. The closest neighboring ZIP is 10610 (White Plains), about 1.5 miles away.

Every address in 10504 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