| County : | Cass County |
| State : | Iowa (IA) |
| Land Area : | 564.27 sq mi |
| Water Area : | 0.68 sq mi |
| Latitude : | 41.3338235 |
| Longitude : | -94.9333023 |
| Population (2010): | 13,956 |
| Population Estimate (2012) : | 13,865 |
| Population Density : | 24.73/sq mi |
| Housing Units (2012) : | 6,591 |
| Median Household Income (2012) : | $43,114 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $51,723 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $85,500 (Iowa : $123,000, USA : $181,400) |
Cass County Cities / Towns
| Anita City (972) | Atlantic City (7,112) | Cumberland City (262) |
| Griswold City (1,036) | Lewis City (433) | Marne City (120) |
| Massena City (355) | Wiota City (116) |
Cass County Zip Codes
| 50020 (1,407) | 50022 (8,494) | 50274 (398) |
| 50837 (376) | 50843 (596) | 50853 (702) |
| 50864 (2,057) | 51532 (622) | 51535 (1,923) |
| 51544 (721) | 51552 (301) |