| Zip Code : | 47964 |
| City : | Mount Ayr town |
| County : | Newton County |
| State : | Indiana (IN) |
| | |
| Land Area : | 0.15 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.9521198 |
| Longitude : | -87.2986420 |
| | |
| Population (2010): | 122 |
| Population Estimate (2012) : | 165 |
| Population Density : | 817.61/sq mi |
| Housing Units (2012) : | 57 |
| Median Household Income (2012) : | $39,375 (Indiana : $48,374, USA : $53,046) |
| Median Family Income (2012) : | $43,750 (Indiana : $60,012, USA : $64,585) |
| Median House Price (2012) : | $70,700 (Indiana : $123,400, USA : $181,400) |