![](\"http://www.usa.com/img/s10.gif\")
, rank #1| Population | 21,242 (2010-2014), rank #27 |
| Population Growth | 0.20% since 2005-2009, see rank |
| Population Density: | 108.22/sq mi, rank #43 |
| Median Household Income: | $47,589 at 2010-2014—10.34% increase since 2005-2009, rank #245 |
| Median House Price: | $103,100 at 2010-2014—-4.09% increase since 2005-2009, rank #182 |
| Time Zone: | Central GMT -6:00 with Daylight Saving in the Summer |
| Land Area: | 196.00 sq mi, rank #92 |
| Water Area: | 0.29 sq mi (0.15%), rank #209 |
| State: | Iowa |
| School District: | , rank #1 |