| Zip Code : | 51439 |
| City : | Charter Oak city, Ricketts city |
| County : | Crawford County |
| State : | Iowa (IA) |
| | |
| Land Area : | 86.12 sq mi |
| Water Area : | 0.16 sq mi |
| Latitude : | 42.0887888 |
| Longitude : | -95.5903862 |
| | |
| Population (2010): | 1,047 |
| Population Estimate (2012) : | 1,087 |
| Population Density : | 12.16/sq mi |
| Housing Units (2012) : | 507 |
| Median Household Income (2012) : | $50,625 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $57,303 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $61,500 (Iowa : $123,000, USA : $181,400) |