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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2022

ZIP Codes for City of Cornwallville, NY

Cornwallville, NY Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 12418StandardGreene537518

Timezone(s):Eastern (GMT -05:00)
Counties:GREENE, NY
Population:537 (More Details)
Male Population:261
Female Population:276
Median Age:47
ZIP Codes:1
Area Codes:1
Total Area:658 square miles (county)
Land Area:647 square miles (county)
Water Area:11 square miles (county)

Cornwallville, NY Demographic Information *

There is no Census data for the city of CORNWALLVILLE, NY. We have pulled information for the ZIP Code 12418 instead.
Total population537
Male population261
Female population276
Median age (years)47
White Population526
Black Population0
Indian Population0
Asian Population0
Hawaiian Population2
Hispanic Population8
Median age (Male)46.9
Median age (Female)47
Total households226
Family households (families)153
Average household size2.38
Average family size2.86
Total housing units395
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 10/1/2022],
  2. Internal Data Creation [Last Updated: 10/1/2022],
  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],