San Jon zipcode
| City | San Jon |
| ZIP Code | 88434 |
| Type | Standard |
| State Code | NM |
| State | New Mexico |
ZIP code of San Jon is 88434. This place is located in New Mexico state in US. To send any postal service to San Jon, you must use 88434 zipcode.
The ZIP code 88434 is also used with 1 more city name of New Mexico.
- Glenrio, NM