| City : | Big Spring |
| County : | Montgomery County |
| State : | Missouri (MO) |
| Land Area : | 3.36 sq mi |
| Water Area : | 0.03 sq mi |
| Latitude : | 38.7949490 |
| Longitude : | -91.4829325 |
| Population (2010): | 167 |
| Population Estimate (2012) : | 54 |
| Population Density : | 49.73/sq mi |
| Housing Units (2012) : | 85 |
| Median Household Income (2012) : | $32,557 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $0 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $24,900 (Missouri : $138,400, USA : $181,400) |