| Zip Code : | 52768 |
| City : | Princeton city |
| County : | Scott County |
| State : | Iowa (IA) |
| Land Area : | 32.25 sq mi |
| Water Area : | 2.29 sq mi |
| Latitude : | 41.7006799 |
| Longitude : | -90.3869974 |
| Population (2010): | 1,426 |
| Population Estimate (2012) : | 1,184 |
| Population Density : | 44.21/sq mi |
| Housing Units (2012) : | 610 |
| Median Household Income (2012) : | $53,458 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $64,875 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $165,000 (Iowa : $123,000, USA : $181,400) |