| City : | Princeton City |
| County : | Allegan County, Cumberland County, Iredell County, Scott County |
| State : | Iowa (IA) |
| | |
| Land Area : | 2.56 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 41.6742494 |
| Longitude : | -90.3572894 |
| | |
| Population (2010): | 886 |
| Population Estimate (2012) : | 870 |
| Population Density : | 346.04/sq mi |
| Housing Units (2012) : | 399 |
| Median Household Income (2012) : | $58,631 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $69,792 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $129,800 (Iowa : $123,000, USA : $181,400) |