Census place · GEOID 4013950 · Grady County
Chickasha, OK ZIP codes
2 ZIP/ZCTAs intersecting this Census place in Grady County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Chickasha (GEOID 4013950). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 21,205 (2 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Chickasha, OK

ZIP/ZCTA overlap with Chickasha
Population overlap
Share of each ZIP/ZCTA’s population located within Chickasha, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Chickasha
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 73004 | Amber | Grady County | 812 | $80,625 |
| 73018 | Chickasha | Grady County | 20,393 | $58,340 |
USPS associates these ZIPs with Chickasha
These codes list Chickasha as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 73023 | Chickasha | Grady County | 1,394 | — |