| Place Name | Westphalia Township |
| Place Type | Township |
| ZIP Code(s) | 51527 51530 51537 51578 |
| County | Shelby County |
| Area Code(s) | 712 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 622 |
| Majority Ethnicity | White 87.29% |
| US Congressional District(s) | Iowa 4th |
| State House Districts | 18 |
| State Senate Districts | 9 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 87.29% |
| African American | 0.57% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 12.14% |