| Place Name | Chester |
| Place Type | Unincorporated |
| ZIP Code(s) | 83421 |
| County | Fremont County |
| Area Code(s) | 208,986 |
| Timezone | Mountain Standard Time (MST) |
| Population () | |
| Metro/Micro Stats Area | Rexburg, ID |
| US Congressional District(s) | Idaho 2nd |
| State House Districts | 31 |
| State Senate Districts | 31 |