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ZIP Code Database - Facts & Stats

Data Last Updated: January 1, 2022

ZIP Codes for City of Onalaska, TX

Onalaska, TX Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 77360StandardPolk5,280936

Timezone(s):Central (GMT -06:00)
Counties:POLK, TX
Population:1,764 (More Details)
Male Population:865
Female Population:899
Median Age:49
ZIP Codes:1
Area Codes:1
Total Area:1,110 square miles (county)
Land Area:1,057 square miles (county)
Water Area:53 square miles (county)

Onalaska, TX Demographic Information *

Total population1,764
Male population865
Female population899
Median age (years)49.2
White Population1,604
Black Population89
Indian Population18
Asian Population12
Hawaiian Population0
Hispanic Population61
Median age (Male)49.3
Median age (Female)49.1
Total households755
Family households (families)484
Average household size2.32
Average family size2.86
Total housing units1,207
* Demographic data is based on 2010 Census.

Onalaska, TX Other Information

33 Cities within 30 miles of Onalaska, TX Products


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