![](\"http://www.usa.com/img/s10.gif\")
, rank #1| Population | 12,329 (2010-2014), rank #63 |
| Population Growth | -5.85% since 2000, rank #62 |
| Population Density: | 24.38/sq mi, rank #59 |
| Median Household Income: | $46,020 at 2010-2014—22.23% increase since 2000, rank #72 |
| Median House Price: | $99,000 at 2010-2014—39.04% increase since 2000, rank #49 |
| Time Zone: | Central GMT -6:00 with Daylight Saving in the Summer |
| Land Area: | 504.38 sq mi, rank #69 |
| Water Area: | 1.28 sq mi (0.25%), rank #64 |
| State: | Iowa |
| School District: | , rank #1 |