| Place Name | Weller Township |
| Place Type | Township |
| ZIP Code(s) | 44805 44837 44878 44903 44905 |
| County | Richland County |
| Area Code(s) | 419,567 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 2,290 |
| Majority Ethnicity | White 84.64% |
| Metro/Micro Stats Area | Mansfield, OH |
| US Congressional District(s) | Ohio 7th |
| State House Districts | 2,70 |
| State Senate Districts | 22 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 84.64% |
| African American | 1.13% |
| Hispanic | 0% |
| Asian | 1.17% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 13.07% |