| Place Name | Lewis Township |
| Place Type | Township |
| ZIP Code(s) | 51501 51503 68005 68107 68108 |
| County | Pottawattamie County |
| Area Code(s) | 712 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 12,605 |
| Majority Ethnicity | White 92.36% |
| Metro/Micro Stats Area | Omaha-Council Bluffs, NE-IA |
| US Congressional District(s) | Iowa 3rd |
| State House Districts | 16,22 |
| State Senate Districts | 8,11 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 92.36% |
| African American | 1.39% |
| Hispanic | 0.07% |
| Asian | 0.27% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 5.9% |