Douglas County Illinois - Government Site
Population: 19,791
Area: 417 square miles
County Seat: Tuscola
Area Code(s) in use: 217
Time Zone: CST
Adjacent counties:
Champaign Coles Edgar Moultrie Piatt Vermilion
Airport
Bragg Landing Strip, Cooch Landing Area, Cooper Landing Field (historical), Kamm Airport, Mayhall Airport, Tuscola Airport, Williams Landing Strip
Bridge
Barnett Bridge
Building
Arcola City Hall, Arcola Public Library, Arthur Town Hall, Camargo Township Library, Douglas County Agricultural Center, Douglas County Courthouse, Douglas County Museum, Fire Statin Number 1, Fire Station Number 2, Tuscola City Hall, Tuscola Public Library, Villa Grove Community Building
Canal
Arcola Drainage Ditch Number 4, Tuscola Number 4 Drain, Tuscola Number 5 Drain, West Ditch
Cemetery
Albin Cemetery, Antioch Cemetery, Bourbon Cemetery, Broadus Cemetery, Campbell Cemetery, Fillmore Cemetery, Gill Cemetery, Gwinn Cemetery, Hammett Cemetery, Jordan Cemetery, Lewis Cemetery, Lower Lester Cemetery, Miller Cemetery, Mount Zion Cemetery, Murdock Cemetery, Nelson Cemetery, Oak Ridge Cemetery, Pleasant Grove Cemetery, Pleasant Ridge Cemetery, Taylor Cemetery, Township Cemetery, Tuscola Township Cemetery , Upper Lester Cemetery, Van Voorhis Cemetery, Yoder Cemetery, Yoder Cemetery
Church
Arcola Presbyterian Church, Arcola United Methodist Church, Arthur Mennonite Church, Arthur United Methodist Church, Bache Memorial Church, Camargo United Methodist Church, Cartwright United Methodist Church, Church of the Nazarene, Fairfield Church, First Apostolic Church, First Baptist Church, First Baptist Church, First Baptist Church of Arcola, First Christian Church, First Christian Church, First Christian Church, First Church of God, First United Presbyterian Church, Forty Martyrs Catholic Church, Free Methodist Episcopal Church, Hillcrest Southern Baptist Church, Hindsboro Christian Church, Immanuel Lutheran Church, Living Hope Fellowship Church, Macedonia Church, Mount Gilead United Methodist Church, Nazarene Church (historical), Newman United Methodist Church, Pleasant Ridge Church, Pleasant View Church, Sacred Heart Catholic Church, Saint Johns Catholic Church, United Church of Atwood, Victory Church, Wesley Chapel, Zion Church
Civil
Douglas County, Township of Arcola, Township of Bourbon, Township of Bowdre, Township of Camargo, Township of Garrett, Township of Murdock, Township of Newman, Township of Sargent, Township of Tuscola
Crossing
Interchange 203, Interchange 212
Dam
Miller Lake Dam, National Petroleum Chemical Company Plant Dam, Patterson Springs Lake Dam, Walnut Point State Park Lake Dam
Hospital
Jarman Memorial Hospital (historical)
Lake
Henson Pond
Locale
Arcola Water Works, Brushy Fork Town Hall, Prairie Observatory, Rockome Gardens
Mine
Tuscola Quarry
Park
Ervin Park, Memorial Park, Moore Memorial Park, Upper Embarras Woods Nature Preserve, Walnut Point State Park, Wimple Park
Populated Place
Arcola, Arthur, Atwood, Bourbon, Camargo, Chesterville, Chicken Bristle, Fairland, Ficklin, Fillmore (historical), Filson, Galton, Garrett, Hayes, Hillcrest, Hindsboro, Hugo, Kemp, Meadowview, Murdock, Newman, North Prairie Acres, Northgate, Parkview, Patterson Springs, Southland Acres, Tuscola, Villa Grove, West Ridge, Yoder Addition
Post Office
Arcola Post Office, Bourbon Post Office (historical), Brushy Fork Post Office (historical), Chesterville Post Office (historical), Filson Post Office (historical), Kemp Post Office (historical), Murdock Post Office, Phoenix Post Office (historical), Tuscola Post Office, Villa Grove Post Office
Reservoir
Miller Lake, National Petroleum Chemical Company Plant Reservoir, Patterson Springs Lake, Spring Lake, Walnut Point State Park Lake
School
Allison School (historical), Antioch School (historical), Arcola High School, Arthur Elementary School, Arthur Senior High School, Ashland School (historical), Bagdad School (historical), Beasley School (historical), Chesterville School (historical), Chocktaw School (historical), Cofer School (historical), De Hart School (historical), Deer Creek School (historical), Dickey School (historical), Dry Point School (historical), Duffle School (historical), East Prairie Junior High School, East Prairie School (historical), East Side Public School (historical), Fairplay School (historical), Filson School (historical), Forty Martyrs School, Galton School (historical), German School (historical), German School (historical), Greenwood School (historical), Hemingway School (historical), Jack Oak School (historical), Liberty School (historical), Maple Grove School (historical), Mount Carmel School (historical), Newman Grade School, Newman High School, North Side School, North Ward Elementary School, Pleasant Grove School (historical), Prairie Lane School, Reeder School (historical), Scales School (historical), Shaw School (historical), South Prairie School, Town Line School (historical), Tuscola High School, Union Central School (historical), Villa Grove High School, Welch School (historical), West Prairie School (historical), West Side Public School (historical), Yoder School (historical)
Stream
Bear Creek, Brushy Fork, Deer Creek, Dry Fork, Hackett Branch, Hayes Branch, Hog Branch, Jordan Slough, Jordan Slough, Lake Fork, Long Point Slough, Newman Number 2 Drain, Pope Branch, Scattering Fork
Tower
WITT-FM (Tuscola)
| Race | Population |
| White |  19,442 |
| Asian | 116 |
| Mixed | 91 |
| Black | 86 |
| American Indian | 54 |
| Hawaiian & Pacific Islander | 2 |
| Additional population tables : | |
| State population table | |
| Illinois population by county | |