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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2022

ZIP Codes for City of Chickasha, OK

Chickasha, OK Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 73018StandardGrady19,936405
ZIP Code 73023P.O. BoxGrady0405

Timezone(s):Central (GMT -06:00)
Counties:GRADY, OK
Population:16,036 (More Details)
Male Population:7,679
Female Population:8,357
Median Age:36
ZIP Codes:2
Area Codes:1
Total Area:1,105 square miles (county)
Land Area:1,100 square miles (county)
Water Area:4 square miles (county)

Chickasha, OK Demographic Information *

Total population16,036
Male population7,679
Female population8,357
Median age (years)36
White Population12,832
Black Population1,141
Indian Population774
Asian Population85
Hawaiian Population11
Hispanic Population1,037
Median age (Male)33.4
Median age (Female)38.5
Total households6,374
Family households (families)3,898
Average household size2.35
Average family size2.95
Total housing units7,380
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 6/1/2022],
  2. Internal Data Creation [Last Updated: 6/1/2022],
  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],