| City : | Darien City |
| County : | Dupage County |
| State : | Illinois (IL) |
| Land Area : | 6.18 sq mi |
| Water Area : | 0.12 sq mi |
| Latitude : | 41.7456625 |
| Longitude : | -87.9814940 |
| Population (2010): | 22,086 |
| Population Estimate (2012) : | 22,163 |
| Population Density : | 3,574.94/sq mi |
| Housing Units (2012) : | 9,275 |
| Median Household Income (2012) : | $74,206 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $94,685 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $314,900 (Illinois : $190,800, USA : $181,400) |