| Place Name | Beaver Township (Grundy County) |
| Place Type | Township |
| ZIP Code(s) | 50624 50642 50660 50665 50673 |
| County | Grundy County |
| Area Code(s) | 319 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 536 |
| Majority Ethnicity | White 99.44% |
| Metro/Micro Stats Area | Waterloo-Cedar Falls, IA |
| US Congressional District(s) | Iowa 4th |
| State House Districts | 50 |
| State Senate Districts | 25 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 99.44% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.56% |