ZIP Code 73834
Buffalo, Oklahoma
ZIP Code Information
ZIP code 73834 is the delivery code the USPS assigns to Buffalo, Oklahoma. The ZIP lies within Harper County. Clocks here follow the America/Chicago time zone (UTC-5).
About 1,671 people live in this ZIP code, and the median household income is roughly $43,281 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 73834
- Write a mailing address: Buffalo, OK 73834. 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
Full mapFrequently Asked Questions
ZIP code 73834 is located in Buffalo, Oklahoma.
ZIP code 73834 is in Harper county, Oklahoma.
ZIP code 73834 is in the America/Chicago timezone.