ZIP Code 85639

ZIP code 85639 is the delivery code the USPS assigns to Topawa, Arizona. The ZIP lies within Pima County. Clocks here follow the America/Phoenix time zone (UTC-7).

What you can do with ZIP code 85639

• Write a mailing address: Topawa, AZ 85639. 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.