College Grove zipcode
| City | College Grove |
| ZIP Code | 37046 |
| Type | Standard |
| State Code | TN |
| State | Tennessee |
ZIP code of College Grove is 37046. This place is located in Tennessee state in US. To send any postal service to College Grove, you must use 37046 zipcode.
You should avoid following 2 city names of Tennessee to be used with the ZIP code 37046.
- Allisona, TN
- Bethesda, TN