This is the Jefferson Proving Ground ZIP Code page. Jefferson Proving Ground is a city name in Jefferson Proving Ground, Indiana, United States. The city name is designated by USPS, it could be a city, town,village school name, etc.
| post code | city | state | latitude | longitude |
|---|---|---|---|---|
| 47250 | Jefferson Proving Ground | IN | 38.833144 | -85.413809 |