ZIP Codes in Sierra Vista, AZ
Sierra Vista uses 2 ZIP codes, all in Cochise County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 2 Sierra Vista ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 85635 | standard | Cochise | 34,193 |
| 85650 | standard | Cochise | 14,876 |
Finding a ZIP+4 in Sierra Vista
Knowing which of these 2 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same Sierra Vista street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of Sierra Vista addresses and download it complete.