| Place Name | Jenison |
| Place Type | Census Designated Place |
| ZIP Code(s) | 49428 |
| County | Ottawa County |
| Area Code(s) | 616 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 17,439 |
| Population Growth Rate (2010-19) | 0.62% |
| Majority Ethnicity | White 94.58% |
| Metro/Micro Stats Area | Grand Rapids-Kentwood, MI |
| US Congressional District(s) | Michigan 2nd |
| State House Districts | 88 |
| State Senate Districts | 30 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.58% |
| African American | 0.92% |
| Hispanic | 0.17% |
| Asian | 0.64% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.69% |