| City : | Round Lake Village |
| County : | Lake County |
| State : | Illinois (IL) |
| | |
| Land Area : | 5.47 sq mi |
| Water Area : | 0.17 sq mi |
| Latitude : | 42.3434597 |
| Longitude : | -88.1022984 |
| | |
| Population (2010): | 18,289 |
| Population Estimate (2012) : | 17,773 |
| Population Density : | 3,345.95/sq mi |
| Housing Units (2012) : | 6,206 |
| Median Household Income (2012) : | $80,954 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $83,350 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $203,100 (Illinois : $190,800, USA : $181,400) |