| Population | 17 (2010), see rank |
| House Units | 9, see rank |
| Race | Whites:94.1%, Hispanics:0%, Blacks:0%, Asians:0%, Others:5.9% |
| Total Area: | 0.76 sq mi |
| Water Area: | 0.03 sq mi (4.16%) |
| State: | Iowa |
| Area: | Cedar Rapids, IA |
| County: | Linn County |
| City: | Walker |
| Census Tract: | 010100 |
| Census Block Group: | 010100-2 |