![](\"http://www.usa.com/img/s10.gif\")
, rank #1| Population | 16,316 (2010-2014), rank #47 |
| Population Growth | 4.12% since 2000, rank #15 |
| Population Density: | 27.77/sq mi, rank #49 |
| Median Household Income: | $58,553 at 2010-2014—42.04% increase since 2000, rank #10 |
| Median House Price: | $138,300 at 2010-2014—61.57% increase since 2000, rank #14 |
| Time Zone: | Central GMT -6:00 with Daylight Saving in the Summer |
| Land Area: | 586.46 sq mi, rank #26 |
| Water Area: | 1.04 sq mi (0.18%), rank #70 |
| State: | Iowa |
| School District: | , rank #1 |