| Place Name | Wellsville |
| Place Type | City |
| ZIP Code(s) | 84339 |
| County | Cache County |
| Area Code(s) | 435 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 3,409 |
| Population Growth Rate (2010-19) | 18.30% |
| Majority Ethnicity | White 92.39% |
| Metro/Micro Stats Area | Logan, UT-ID |
| US Congressional District(s) | Utah 1st |
| State House Districts | 5 |
| State Senate Districts | 17 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 92.39% |
| African American | 0.67% |
| Hispanic | 0.35% |
| Asian | 0.3% |
| Native American | 0.12% |
| Hawaiin/Pacific Islander | 6.18% |