| Population | 3 (2010), see rank |
| House Units | 4, see rank |
| Race | Whites:100%, Hispanics:0%, Blacks:0%, Asians:0%, Others:0% |
| Total Area: | 1.03 sq mi |
| Water Area: | 0.01 sq mi (0.67%) |
| State: | Illinois |
| Area: | Quincy, IL-MO |
| County: | Adams County |
| City: | Barry |
| Census Tract: | 010300 |
| Census Block Group: | 010300-5 |