Oro Valley, AZ ZIP Codes
Oro Valley, Arizona has 3 ZIP codes: 3 for street addresses (, and ).
Your street decides which one you use.
Which Oro Valley ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Oro Valley ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: Oro Valley town limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Oro Valley ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 85704 | street delivery; mail may be addressed to Tucson Casas Adobes |
| 85737 | street delivery; mail may be addressed to Tucson Oro Valley |
| 85755 | street delivery; mail may be addressed to Tucson Oro Valley |
ZIP codes from nearby towns that reach into Oro Valley
- 85742, mailing town Tucson, covers 7 percent of Oro Valley
Why your mail may say Oro Valley when you live outside it
Oro Valley ZIP codes also cover Casas Adobes, so a letter addressed to Oro Valley can go to a home outside the town limits.
The reverse happens too: parts of Oro Valley use 85742, which mails under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Pima County property records show which city you are in.
Oro Valley ZIP code questions
What is the main ZIP code for Oro Valley?
85737, the ZIP code of the main Oro Valley post office at 11900 N la Canada Dr.
What county is Oro Valley in?
Pima County.
ZIP codes for towns near Oro Valley
More towns near Oro Valley: San Tan Valley, Queen Creek, Sierra Vista, Maricopa, Apache Junction, Gilbert, Chandler, Mesa, Tempe.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections