| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| 85611 | Elgin | Santa Cruz County | Standard |
| 85614 | Green Valley | Pima County | Standard |
| 85621 | Nogales | Santa Cruz County | Standard |
| 85624 | Patagonia | Santa Cruz County | Standard |
| 85628 | Nogales | Santa Cruz County | PO Box |
| 85637 | Sonoita | Santa Cruz County | Standard |
| 85640 | Tumacacori | Santa Cruz County | Standard |
| 85646 | Tubac | Santa Cruz County | PO Box |
| 85648 | Rio Rico | Santa Cruz County | Standard |