| Population | 34 (2010), see rank |
| House Units | 15, see rank |
| Race | Whites:97.1%, Hispanics:11.8%, Blacks:0%, Asians:0%, Others:2.9% |
| Total Area: | 1.83 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Illinois |
| Area: | Davenport-Moline-Rock Island, IA-IL |
| County: | Mercer County |
| City: | Viola |
| Census Tract: | 040400 |
| Census Block Group: | 040400-1 |