| Place Name | Rexburg |
| Place Type | City |
| ZIP Code(s) | 83440 |
| County | Madison County |
| Area Code(s) | 208 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 25,402 |
| Population Growth Rate (2010-19) | 54.64% |
| Majority Ethnicity | White 88.56% |
| Metro/Micro Stats Area | Rexburg, ID |
| US Congressional District(s) | Idaho 2nd |
| State House Districts | 34 |
| State Senate Districts | 34 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 88.56% |
| African American | 0.39% |
| Hispanic | 0.06% |
| Asian | 2.21% |
| Native American | 0.15% |
| Hawaiin/Pacific Islander | 8.62% |