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ZIP Code Database - Facts & Stats

Data Last Updated: September 1, 2021

ZIP Codes for City of Waterloo, NY

Waterloo, NY Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 13165StandardSeneca10,741315

Timezone(s):Eastern (GMT -05:00)
Counties:SENECA, NY
Population:5,171 (More Details)
Male Population:2,398
Female Population:2,773
Median Age:42
ZIP Codes:1
Area Codes:1
Total Area:390 square miles (county)
Land Area:324 square miles (county)
Water Area:67 square miles (county)

Waterloo, NY Demographic Information *

Total population5,171
Male population2,398
Female population2,773
Median age (years)42.3
White Population4,997
Black Population59
Indian Population2
Asian Population20
Hawaiian Population0
Hispanic Population114
Median age (Male)40.4
Median age (Female)44.1
Total households2,039
Family households (families)1,323
Average household size2.39
Average family size2.88
Total housing units2,164
* Demographic data is based on 2010 Census.

Waterloo, NY Other Information

  • Located in SENECA County, New York
  • Waterloo, NY is also known as:
    • JUNIUS, NY

113 Cities within 30 miles of Waterloo, NY Products


  1. U.S. Postal Service [Last Updated: 9/1/2021],
  2. Internal Data Creation [Last Updated: 9/1/2021],
  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],