| Population | 559 (2010), see rank |
| House Units | 2, see rank |
| Race | Whites:96.6%, Hispanics:2.7%, Blacks:1.1%, Asians:0.4%, Others:2% |
| Total Area: | 0.04 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Illinois |
| Area: | Galesburg, IL |
| County: | Warren County |
| City: | Monmouth |
| Census Tract: | 870400 |
| Census Block Group: | 870400-2 |