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ZIP Code Database - Facts & Stats

Data Last Updated: February 1, 2023

ZIP Codes for City of Portville, NY

Portville, NY Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 14770StandardCattaraugus2,963

Timezone(s):Eastern (GMT -05:00)
Population:1,014 (More Details)
Male Population:470
Female Population:544
Median Age:38
ZIP Codes:1
Area Codes:2
Total Area:1,322 square miles (county)
Land Area:1,308 square miles (county)
Water Area:14 square miles (county)

Portville, NY Demographic Information *

Total population1,014
Male population470
Female population544
Median age (years)37.6
White Population976
Black Population12
Indian Population2
Asian Population1
Hawaiian Population0
Hispanic Population14
Median age (Male)36.8
Median age (Female)38.2
Total households415
Family households (families)273
Average household size2.44
Average family size3
Total housing units457
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],