| Place Name | Richland Township (Clinton County) |
| Place Type | Township |
| ZIP Code(s) | 45169 45177 |
| County | Clinton County |
| Area Code(s) | 326,937,220,740 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 3,555 |
| Majority Ethnicity | White 98.13% |
| Metro/Micro Stats Area | Wilmington, OH |
| US Congressional District(s) | Ohio 15th |
| State House Districts | 91 |
| State Senate Districts | 17 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.13% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.87% |