| Zip Code : | 65770 |
| City : | Walnut Grove city |
| County : | Polk County, Dade County, Greene County |
| State : | Missouri (MO) |
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| Land Area : | 99.86 sq mi |
| Water Area : | 0.21 sq mi |
| Latitude : | 37.4226272 |
| Longitude : | -93.5482264 |
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| Population (2010): | 3,002 |
| Population Estimate (2012) : | 2,749 |
| Population Density : | 30.06/sq mi |
| Housing Units (2012) : | 1,295 |
| Median Household Income (2012) : | $43,623 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $50,598 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $135,100 (Missouri : $138,400, USA : $181,400) |