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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Nassau, NY

Nassau, NY Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 12123StandardRensselaer5,124518

Timezone(s):Eastern (GMT -05:00)
Population:1,133 (More Details)
Male Population:549
Female Population:584
Median Age:39
ZIP Codes:1
Area Codes:1
Total Area:665 square miles (county)
Land Area:652 square miles (county)
Water Area:13 square miles (county)

Nassau, NY Demographic Information *

Total population1,133
Male population549
Female population584
Median age (years)39.3
White Population1,092
Black Population12
Indian Population1
Asian Population2
Hawaiian Population0
Hispanic Population13
Median age (Male)36.8
Median age (Female)41.1
Total households496
Family households (families)293
Average household size2.28
Average family size2.9
Total housing units535
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],