| County : | Douglas County |
| State : | Illinois (IL) |
| Land Area : | 416.66 sq mi |
| Water Area : | 0.56 sq mi |
| Latitude : | 39.7660780 |
| Longitude : | -88.2228656 |
| Population (2010): | 19,980 |
| Population Estimate (2012) : | 19,908 |
| Population Density : | 47.95/sq mi |
| Housing Units (2012) : | 8,390 |
| Median Household Income (2012) : | $50,589 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $64,159 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $98,800 (Illinois : $190,800, USA : $181,400) |
Douglas County Cities / Towns
| Arcola City (2,916) | Arthur Village (2,288) | Atwood Village (1,224) |
| Camargo Village (445) | Garrett Village (162) | Hindsboro Village (313) |
| Newman City (865) | Tuscola City (4,480) | Villa Grove City (2,537) |
Douglas County Zip Codes
| 61852 (261) | 61872 (760) | 61910 (4,463) |
| 61911 (4,860) | 61913 (1,684) | 61917 (591) |
| 61919 (813) | 61930 (515) | 61941 (57) |
| 61942 (1,202) | 61943 (1,637) | 61953 (6,216) |
| 61956 (2,909) |