| Place Name | Haslett |
| Place Type | Census Designated Place |
| ZIP Code(s) | 48840 |
| County | Ingham County |
| Area Code(s) | 517 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 20,040 |
| Population Growth Rate (2010-19) | 2.34% |
| Majority Ethnicity | White 82.79% |
| Metro/Micro Stats Area | Lansing-East Lansing, MI |
| US Congressional District(s) | Michigan 8th |
| State House Districts | 69 |
| State Senate Districts | 23,24 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 82.79% |
| African American | 3.02% |
| Hispanic | 0.22% |
| Asian | 8.8% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 5.18% |