| Zip Code : | 52207 |
| City : | Baldwin city |
| County : | Clinton County, Jackson County |
| State : | Iowa (IA) |
| | |
| Land Area : | 39.45 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 42.0950593 |
| Longitude : | -90.8316784 |
| | |
| Population (2010): | 383 |
| Population Estimate (2012) : | 433 |
| Population Density : | 9.71/sq mi |
| Housing Units (2012) : | 187 |
| Median Household Income (2012) : | $47,667 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $85,568 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $115,800 (Iowa : $123,000, USA : $181,400) |