![](\"http://www.usa.com/img/s10.gif\")
, rank #1| Population | 537 (2010-2014), rank #204 |
| Population Growth | -17.13% since 2000, rank #277 |
| Population Density: | 3.30/sq mi, rank #235 |
| Median Household Income: | $47,083 at 2010-2014—53.74% increase since 2000, see rank |
| Median House Price: | $61,800 at 2010-2014—145.24% increase since 2000, see rank |
| Time Zone: | Central GMT -6:00 with Daylight Saving in the Summer |
| Land Area: | 159.31 sq mi, rank #156 |
| Water Area: | 3.59 sq mi (2.20%), rank #78 |
| State: | South Dakota |
| County: | Day County |
| School District: | , rank #1 |