Knox zipcode
| City | Knox |
| ZIP Code | 46534 |
| Type | Standard |
| State Code | IN |
| State | Indiana |
ZIP code of Knox is 46534. This place is located in Indiana state in US. To send any postal service to Knox, you must use 46534 zipcode.
The ZIP code 46534 is also used with 1 more city name of Indiana.
- Ober, IN
You should avoid following 2 city names of Indiana to be used with the ZIP code 46534.
- Bass Lake, IN
- Toto, IN