| Place Name | Muir |
| Place Type | Village |
| ZIP Code(s) | 48860 |
| County | Ionia County |
| Area Code(s) | 989 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 572 |
| Population Growth Rate (2010-19) | 6.95% |
| Majority Ethnicity | White 92.24% |
| Metro/Micro Stats Area | Grand Rapids-Kentwood, MI |
| US Congressional District(s) | Michigan 3rd |
| State House Districts | 87 |
| State Senate Districts | 19 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 92.24% |
| African American | 0.14% |
| Hispanic | 0% |
| Asian | 1.13% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 6.49% |