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ZIP Code Database - Facts & Stats

Data Last Updated: January 1, 2022

ZIP Codes for City of Denison, TX

Denison, TX Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 75020StandardGrayson21,872903
ZIP Code 75021StandardGrayson8,036903

Timezone(s):Central (GMT -06:00)
Counties:GRAYSON, TX
Population:22,682 (More Details)
Male Population:10,716
Female Population:11,966
Median Age:40
ZIP Codes:2
Area Codes:1
Total Area:979 square miles (county)
Land Area:933 square miles (county)
Water Area:46 square miles (county)

Denison, TX Demographic Information *

Total population22,682
Male population10,716
Female population11,966
Median age (years)39.8
White Population18,660
Black Population2,104
Indian Population467
Asian Population133
Hawaiian Population16
Hispanic Population1,996
Median age (Male)37.5
Median age (Female)42.1
Total households9,093
Family households (families)5,934
Average household size2.45
Average family size3.01
Total housing units10,373
* Demographic data is based on 2010 Census.

Denison, TX Other Information

55 Cities within 30 miles of Denison, 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],