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ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2022

ZIP Codes for City of Armonk, NY

Armonk, NY Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 10504StandardWestchester7,987

Timezone(s):Eastern (GMT -05:00)
Population:4,330 (More Details)
Male Population:2,132
Female Population:2,198
Median Age:41
ZIP Codes:1
Area Codes:1
Total Area:500 square miles (county)
Land Area:431 square miles (county)
Water Area:69 square miles (county)

Armonk, NY Demographic Information *

Total population4,330
Male population2,132
Female population2,198
Median age (years)40.8
White Population4,013
Black Population30
Indian Population1
Asian Population204
Hawaiian Population2
Hispanic Population219
Median age (Male)40.4
Median age (Female)41.1
Total households1,413
Family households (families)1,185
Average household size3.06
Average family size3.37
Total housing units1,482
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 11/1/2022],
  2. Internal Data Creation [Last Updated: 11/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],