| Place Name | Lewis Township (Union County) |
| Place Type | Township |
| ZIP Code(s) | 17810 17837 17844 17845 |
| County | Union County |
| Area Code(s) | 272,570 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 1,716 |
| Majority Ethnicity | White 97.02% |
| Metro/Micro Stats Area | Lewisburg, PA |
| US Congressional District(s) | Pennsylvania 10th |
| State House Districts | 85 |
| State Senate Districts | 23 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.02% |
| African American | 0.82% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.17% |