| Zip Code : | 56137 |
| City : | Heron Lake city |
| County : | Jackson County, Cottonwood County |
| State : | Minnesota (MN) |
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| Land Area : | 117.46 sq mi |
| Water Area : | 3.77 sq mi |
| Latitude : | 43.8403659 |
| Longitude : | -95.3306948 |
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| Population (2010): | 1,149 |
| Population Estimate (2012) : | 1,079 |
| Population Density : | 9.78/sq mi |
| Housing Units (2012) : | 554 |
| Median Household Income (2012) : | $53,042 (Minnesota : $59,126, USA : $53,046) |
| Median Family Income (2012) : | $64,231 (Minnesota : $74,032, USA : $64,585) |
| Median House Price (2012) : | $76,800 (Minnesota : $194,300, USA : $181,400) |