| City : | Troy Grove Village |
| County : | Lasalle County, Pondera County |
| State : | Illinois (IL) |
| | |
| Land Area : | 0.69 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 41.4657011 |
| Longitude : | -89.0815418 |
| | |
| Population (2010): | 250 |
| Population Estimate (2012) : | 204 |
| Population Density : | 363.99/sq mi |
| Housing Units (2012) : | 112 |
| Median Household Income (2012) : | $57,083 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $73,125 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $143,800 (Illinois : $190,800, USA : $181,400) |