Home > OK > Grady County > Chickasha > Zip 73018

Zip Code 73018 — Chickasha, OK

73018 is a ZIP Code associated with Chickasha, OK, located within Grady. The postal region supports an estimated population of 20,505 residents across Data Pending housing units, with a population density of 51.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (35.048400, -97.938390)

Data MetricLocal Statistic
Postal / Zip Code73018
Primary CityChickasha
State / ProvinceOK
CountyGrady
Total Population20,505
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density51.0 people/sq mi
TimezoneAmerica/Chicago

How 73018 Compares

MetricZIP 73018Grady CountyOK State Average
Population20,50567,4714,028,588
Median IncomeData PendingN/AN/A
Population Density51.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 73004Amber8.7 mi853N/A
Zip 73092Verden9.9 mi732N/A
Zip 73067Ninnekah10.2 mi1,606N/A
Zip 73079Pocasset11.9 mi682N/A
Zip 73017Cement12.2 mi1,351N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →