| Place Name | Rietbrock |
| Place Type | Town |
| ZIP Code(s) | 54411 54426 |
| County | Marathon County |
| Area Code(s) | 535,715 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 815 |
| Majority Ethnicity | White 97.92% |
| Metro/Micro Stats Area | Wausau-Weston, WI |
| US Congressional District(s) | Wisconsin 7th |
| State Assembly Districts | 87 |
| State Senate Districts | 29 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.92% |
| African American | 0% |
| Hispanic | 0.49% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.59% |