| City : | Crystal Lake City |
| County : | Dodge County, Haines Borough, Hancock County |
| State : | Iowa (IA) |
| | |
| Land Area : | 0.25 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 43.2229778 |
| Longitude : | -93.7927069 |
| | |
| Population (2010): | 250 |
| Population Estimate (2012) : | 202 |
| Population Density : | 981.01/sq mi |
| Housing Units (2012) : | 140 |
| Median Household Income (2012) : | $34,205 (Iowa : $51,129, USA : $53,046) |
| Median Family Income (2012) : | $43,906 (Iowa : $64,772, USA : $64,585) |
| Median House Price (2012) : | $54,800 (Iowa : $123,000, USA : $181,400) |