Ontario zipcode
| City | Ontario |
| ZIP Code | 97914 |
| Type | Standard |
| State Code | OR |
| State | Oregon |
ZIP code of Ontario is 97914. This place is located in Oregon state in US. To send any postal service to Ontario, you must use 97914 zipcode.
You should avoid following 2 city names of Oregon to be used with the ZIP code 97914.
- Cairo, OR
- Claude, OR