![](\"http://www.usa.com/img/s10.gif\")
, rank #1| Population | 15,659 (2010-2014), rank #34 |
| Population Growth | 11.36% since 2005-2009, see rank |
| Population Density: | 43.66/sq mi, rank #100 |
| Median Household Income: | $44,159 at 2010-2014—12.73% increase since 2005-2009, rank #293 |
| Median House Price: | $97,300 at 2010-2014—8.23% increase since 2005-2009, rank #205 |
| Time Zone: | Central GMT -6:00 with Daylight Saving in the Summer |
| Land Area: | 357.57 sq mi, rank #7 |
| Water Area: | 1.13 sq mi (0.31%), rank #96 |
| State: | Iowa |
| School District: | , rank #1 |