| Place Name | River Hills |
| Place Type | Village |
| ZIP Code(s) | 53209 53217 |
| County | Milwaukee County |
| Area Code(s) | 414 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 1,549 |
| Population Growth Rate (2010-19) | 0.31% |
| Majority Ethnicity | White 81.13% |
| Metro/Micro Stats Area | Milwaukee-Waukesha, WI |
| US Congressional District(s) | Wisconsin 6th |
| State Assembly Districts | 24 |
| State Senate Districts | 8 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 81.13% |
| African American | 8.31% |
| Hispanic | 0.14% |
| Asian | 8.87% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.55% |