| City : | Clarksville City |
| County : | Butler County |
| State : | Iowa (IA) |
| Land Area : | 1.33 sq mi |
| Water Area : | 0.04 sq mi |
| Latitude : | 42.7791762 |
| Longitude : | -92.6684035 |
| Population (2010): | 1,439 |
| Population Estimate (2012) : | 1,431 |
| Population Density : | 1,078.89/sq mi |
| Housing Units (2012) : | 619 |
| Median Household Income (2012) : | $44,167 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $49,152 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $81,200 (Iowa : $123,000, USA : $181,400) |
Clarksville City Zip Codes
| 50619 (2,410) |