| Population | 5 (2010), see rank |
| House Units | 1, see rank |
| Race | Whites:40%, Hispanics:0%, Blacks:40%, Asians:0%, Others:20% |
| Total Area: | 0.55 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Iowa |
| Area: | Fort Dodge, IA |
| County: | Webster County |
| City: | Duncombe |
| Census Tract: | 010100 |
| Census Block Group: | 010100-2 |