| City : | Rochester Village |
| County : | Sangamon County |
| State : | Illinois (IL) |
| | |
| Land Area : | 2.43 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.7544559 |
| Longitude : | -89.5323513 |
| | |
| Population (2010): | 3,689 |
| Population Estimate (2012) : | 3,712 |
| Population Density : | 1,515.53/sq mi |
| Housing Units (2012) : | 1,401 |
| Median Household Income (2012) : | $89,113 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $95,170 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $161,500 (Illinois : $190,800, USA : $181,400) |