| Zip Code : | 50128 |
| City : | Jamaica city |
| County : | Dallas County, Greene County, Guthrie County |
| State : | Iowa (IA) |
| | |
| Land Area : | 29.22 sq mi |
| Water Area : | 0.08 sq mi |
| Latitude : | 41.8555893 |
| Longitude : | -94.3002356 |
| | |
| Population (2010): | 360 |
| Population Estimate (2012) : | 368 |
| Population Density : | 12.32/sq mi |
| Housing Units (2012) : | 176 |
| Median Household Income (2012) : | $46,500 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $47,350 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $71,700 (Iowa : $123,000, USA : $181,400) |