| City : | Mount Vernon Town |
| County : | Faulkner County, Renville County |
| State : | Arkansas (AR) |
| | |
| Land Area : | 1.01 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 35.2235910 |
| Longitude : | -92.1240649 |
| | |
| Population (2010): | 145 |
| Population Estimate (2012) : | 181 |
| Population Density : | 143.95/sq mi |
| Housing Units (2012) : | 69 |
| Median Household Income (2012) : | $27,344 (Arkansas : $40,531, USA : $53,046) |
| Median Family Income (2012) : | $25,938 (Arkansas : $50,453, USA : $64,585) |
| Median House Price (2012) : | $97,000 (Arkansas : $106,300, USA : $181,400) |