| City : | Alleman City |
| County : | Calhoun County, Mckenzie County, Polk County, St. Clair County |
| State : | Iowa (IA) |
| | |
| Land Area : | 2.70 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 41.8158453 |
| Longitude : | -93.6094602 |
| | |
| Population (2010): | 432 |
| Population Estimate (2012) : | 621 |
| Population Density : | 159.94/sq mi |
| Housing Units (2012) : | 152 |
| Median Household Income (2012) : | $75,000 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $89,688 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $183,700 (Iowa : $123,000, USA : $181,400) |