ZIP Code 73533
Duncan, Oklahoma
ZIP Code Information
ZIP code 73533 identifies a postal delivery area inside Duncan, Oklahoma. The ZIP lies within Stephens County. Clocks here follow the America/Chicago time zone (UTC-5).
About 28,123 people live in this ZIP code, and the median household income is roughly $42,422 a year. Figures come from the U.S. Census Bureau American Community Survey and are refreshed as new five-year estimates are released.
What you can do with ZIP code 73533
- Write a mailing address: Duncan, OK 73533. The ZIP goes last, after the state abbreviation.
- Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
- Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
- Compare the ZIP with neighbouring codes to see how population and income shift block by block.
Location Map
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Frequently Asked Questions
ZIP code 73533 is located in Duncan, Oklahoma.
ZIP code 73533 is in Stephens county, Oklahoma.
ZIP code 73533 is in the America/Chicago timezone.