Randolph County Illinois - Government Site
Population: 33,028
Area: 578 square miles
County Seat: Chester
Area Code(s) in use: 618
Time Zone: CST
Adjacent counties:
Jackson Monroe Perry Perry (MO) St. Clair Ste. Genevieve (MO) Washington
Airport
Dale Curten Farm Airport, Delassus Landing Field, Hurst Aviation Heliport, Korando Airport, Memorial Hospital Heliport, Menard Correctional Center Heliport, Peabody-Pit 6-New Shop Heliport, Redpath RLA Airport, Riverveiw Airport, Sparta Community Airport, Voges Airstrip
Bridge
Little Marys River Covered Bridge
Building
Chester Public Library, Misselhorn Art Museum, Randolph County Courthouse, Randolph County Jail, Saint Anns Home, Sparta Public Library
Cemetery
Baldwin Cemetery, Brown Cemetery, Caledonia Cemetery, Draves Cemetery, Ebenezer Cemetery, Emery Cemetery, Evergreen Cemetery, Frazer Cemetery, Fulford Cemetery, Gillespie Cemetery, Grah Cemetery, Hill Prairie Cemetery, Hindman Cemetery, Hughes Cemetery, Independent Order of Odd Fellows Cemetery, Jordan Grove Cemetery, Kaskaskia Cemetery, Kelly Cemetery, Kirk Cemetery, Lessley Cemetery, Lively Cemetery, Mann Cemetery, McCormick Cemetery, Mill Creek Cemetery, Moore Cemetery, Mount Summit Cemetery, Nelson Cemetery, Paradise Cemetery, Peace Cemetery, Preston Cemetery, Ralls Cemetery, Reid Cemetery, Saint Boniface Cemetery, Saint John Cemetery, Saint Johns Cemetery, Saint Johns Cemetery, Saint Johns Cemetery, Saint Marys Cemetery, Saint Peter Cemetery, Saint Peters Cemetery, Saint Pius Cemetery, Schmoll Cemetery, Stipe Cemetery, Stoker Cemetery, Tilden City Cemetery, Tindall Cemetery, Union Cemetery, Woods Cemetery, Zion Cemetery
Church
Bethel African Methodist Episcopal Church, Church of God in Christ, Church of the Nazarene, Coulterville United Methodist Church, Ebenezer Church, Fairview Church, First Apostolic Pentecostal Church, First Baptist Church, First Baptist Church, First Baptist Church, First Freewill Baptist Church, First Presbyterian Church, First Reformed Presbyterian Church, First United Methodist Church, First United Methodist Church, Gospel Chapel Hall, Grandcote Reformed Presbyterian Church, Old Bethel Church, Our Lady of Lourdes Roman Catholic Church, Peace Lutheran Church, Pleasant Ridge Church, Road To Life Church, Ruma Convent, Saint John Lutheran Church, Saint Johns Church, Saint Johns Church, Saint Johns Evangelical Lutheran Church, Saint Leo Church, Saint Marks Episcopal Church (historical), Saint Marks Lutheran Church, Saint Marys Church, Saint Marys Roman Catholic Church, Saint Peters Church, Sparta Reformed Presbyterian Church, Steeleville United Methodist Church, Tilden Church of the Nazarene, Trinity United Presbyterian Church, Zion Church
Civil
Baldwin Election Precinct, Blair Election Precinct, Bremen Election Precinct, Brewerville Election Precinct, Central Election Precinct, Chester Election Precinct, Coulterville Election Precinct, Ellis Grove Election Precinct, Evansville Election Precinct, Kaskaskia Election Precinct, Palestine Election Precinct, Percy Election Precinct, Prairie du Rocher Election Precinct, Randolph County, Red Bud Election Precinct, Rockwood Election Precinct, Ruma Election Precinct, Sparta Election Precinct, Steeleville Election Precinct, Steeleville Precinct, Tilden Election Precinct, Walsh Election Precinct, Wine Hill Election Precinct
Dam
Baldwin Plant Cooling Lake Dam, Baldwin Power Plant Cooling Lake Dike, Birchlers Lake Dam, City Reservoir Dam, Crescent Club Lake Dam, Fort Charters Sportsmans Club Lake Dam, Golf Course Lake Dam, Illinois No Name Number 2023 Dam, Kaskaskia Lock and Dam, Lake Coulterville Dam, Langford Pond Dam, New City Reservoir Dam, Old City Reservoir Dam, Randolph County Lake Dam, Riverview Lake Dam, Schaffner Lake Number 1 Dam, Shaufler Pond Dam, Simpson Pond Dam, Southwestern Community Club Lake Dam, Taphorn Pond Dam, Wardens Pond Dam
Flat
Flat Prairie, Horse Prairie, Prairie Du Rocher
Gut
Idlewild Slough
Hospital
Chester Hospital (historical), Sparta Community Hospital
Island
Beaver Island, Crains Island, Fort Chartres Island, Kaskaskia Island, Moro Island, Rockwood Island
Lake
Schaffner Lake, West C Streamline Lake
Locale
Clores, Farmers Landing, Ford, Mansker, Marys River, Menard Correctional Center, Modoc, Modoc Rock Shelter, Mudds Landing, Okaw Landing, Poland, Sparta Country Club, Waters Point
Military (Historical)
Fort Cavendish (historical), Fort Kaskaskia (historical)
Mine
Chester Quarry
Park
Baldwin Lake State Fish and Wildlife Area, Brown-Stevenson City Park, Cole Memorial Park, Fort Chartres State Park, Fort Kaskaskia State Park, French Colonial Historic District, Modoc Rock Shelter National Historic Site, Pierre Menard Home Historic Site, Piney Creek Ravine Nature Preserve, Randolph County State Conservation Area, Red Bud Historic District, Sparta Historic District, Tom Reid Park
Populated Place
Baldwin, Blair, Bremen, Campton, Chester, Collins, Coulterville, Danley, Diamond Cross, Dozaville, Eden, Ellis Grove, Evansville, Fort Gage, Grigg, Houston, Kampenville, Kaskaskia, Kellogg, Leanderville, Marigold, Menard, Modoc, New Palestine, Old Kaskaskia, Park Estates Mobile Home Park, Percy, Prairie, Prairie du Rocher, Preston, Randolph, Red Bud, Reily Lake, Rockwood, Roots, Ruma, Schuline, Shiloh Hill, Sparta, Steeleville, Tilden, Walsh, Welge, Wine Hill
Post Office
Jordans Grove Post Office (historical), Modoc Post Office, Sparta Post Office
Reservoir
Baldwin Plant Cooling Lake, Baldwin Power Plant Cooling Lake, Birchlers Lake, City Reservoir, Crescent Club Lake, Fort Charters Sportsmans Club Lake, Golf Course Lake, Kaskaskia River Navigation Pool, Lake Coulterville, Langford Pond, New City Reservoir, Old City Reservoir, Randolph County Lake, Riverview Lake, Schaffner Lake Number 1, Shaufler Pond, Simpson Pond, Southwestern Community Club Lake, Taphorn Pond, The Lake, Wardens Pond
School
Amity School (historical), Barbeau School (historical), Belle Vista School (historical), Blair School (historical), Bollinger School (historical), Brick School (historical), Brickey School (historical), Buchanan School (historical), Cain Hill School (historical), Campbell School (historical), Central Attendence Center, Charter Oak School (historical), Chester Elementary School, Chester High School, Cleveland School (historical), Clifton School (historical), Clore School (historical), Commons School (historical), Concord School (historical), Coulterville Elementary School, Earle School (historical), Ebenezer School (historical), Elm Grove School (historical), Evansville Attendance Center, Flack School (historical), Goddard School (historical), Greenland School (historical), Grotto School (historical), Hapke School (historical), Harmony School (historical), Hayes School (historical), Hiawassie School (historical), Hoeff School (historical), Hopewell School (historical), Hughes School (historical), Jollity School (historical), Jordan Grove School (historical), Lebanon School (historical), Lindsey School (historical), Little Oak School (historical), Logan School (historical), Maple Hill School (historical), Marlin School (historical), McClinton School (historical), McCuen School (historical), McHatton School (historical), Mill Creek School (historical), Moehrs School (historical), Moro School, Mount Summit School (historical), Munford School (historical), New Yale School (historical), Oak Grove School (historical), Oak Ridge School (historical), Oak School (historical), Oakdale School (historical), Ohlwine School (historical), Olive School (historical), Pautler School (historical), Pea Ridge School (historical), Perry Ridge School (historical), Phegley School (historical), Pleasant Grove School (historical), Pleasant Hill School (historical), Plum Creek School (historical), Prairie Du Rocher Elementary School, Randall School (historical), Redoak School (historical), Risdon School (historical), Saint Johns Evangelical Lutheran School, Saint Johns School, Saint Marys School, Saint Patrick School, Salem School (historical), School Number 124, Scotland School (historical), Simon School (historical), Sparta High School, Sparta Primary Attendance Center, Sparta-Lincoln Attendence Center, Springvale School (historical), Steele School (historical), Steeleville Elementary School, Steeleville High School, Stringtown School (historical), Tilden Attendence Center, Trinity School, Union School (historical), Union School (historical), Walnut Ridge School (historical), Weldon School (historical)
Stream
Black Creek, Butter Creek, Camp Creek, Cox Creek, Crooked Creek, Degognia Creek, Doza Creek, Dry Creek, Frickes Branch, Gravel Creek, Hornbostel Branch, Horse Creek, Kaskaskia River, Lick Branch, Little Marys River, Little Mill Creek, Little Ninemile Creek, Little Plum Creek, Marys River, Maxwell Creek, Mill Creek, Morrison Branch, Ninemile Creek, North Fork Cox Creek, Old River, Old River, Old River, Paint Creek, Patten Branch, Piney Branch, Plum Creek, Robinson Creek, Rock Creek, Rockcastle Creek, Rocky Branch, The Discharge, Tindall Creek, Welge Creek
Tower
WHCO-AM (Sparta)
Valley
Barbeau Hollow, Burns Hollow
| Race | Population |
| White |  29,492 |
| Black | 3,072 |
| Mixed | 266 |
| Asian | 115 |
| American Indian | 68 |
| Hawaiian & Pacific Islander | 15 |
| Additional population tables : | |
| State population table | |
| Illinois population by county | |