| Place Name | Middleton |
| Place Type | City |
| ZIP Code(s) | 83644 |
| County | Canyon County |
| Area Code(s) | 208 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 5,542 |
| Population Growth Rate (2010-19) | 70.62% |
| Majority Ethnicity | White 80.3% |
| Metro/Micro Stats Area | Boise City, ID |
| US Congressional District(s) | Idaho 1st |
| State House Districts | 11 |
| State Senate Districts | 11 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 80.3% |
| African American | 0.15% |
| Hispanic | 0.97% |
| Asian | 1.29% |
| Native American | 0.23% |
| Hawaiin/Pacific Islander | 17.07% |