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Illinois map

St. Clair County map

About 251,149 people live here (Census Bureau, 2024 estimate). The sheet's index lists 123 streets; North Main Street, South Main Street and Douglas Road cross the most grid squares. Things to do inside the boundary: Cahokia Mounds State Historic Site and Downstate Illinois.

Open the map (PDF, US Letter)
Page one of the St. Clair County map: its streets and places on a lettered grid.

Street index of St. Clair County

Each street on the sheet and the grid squares it crosses.

  • Argonne DriveB1
  • Barack Obama AvenueB1
  • Baugh AvenueB1
  • Bunkum RoadB1, C1, C2
  • Caseyville AvenueB1, C1
  • Collinsville AvenueB1
  • Collinsville RoadB1, C1
  • Congressman William L. Clay Sr. BridgeB1
  • Doctor Martin Luther King BridgeB1
  • Eads BridgeB1
  • East BroadwayB1
  • Martin Luther King BridgeB1
  • Martin Luther King DriveB1
  • Mississippi AvenueB1, B2
  • Missouri AvenueB1, B2
  • N 2nd StreetB1
  • North 10th StreetB1
  • North 18th StreetB1
  • North 25th StreetB1
  • North 26th StreetB1
  • North 38th StreetB1
  • North 3rd StreetB1, E4
  • North 8th StreetB1
  • North 9th StreetB1
  • Packers AvenueB1
  • Pennsylvania AvenueB1
  • Riverpark DriveB1
  • S 2nd StreetB1
  • Saint Clair AvenueB1, C1, C2
  • South 4th StreetB1
  • South 8th StreetB1
  • South Main StreetB1, C1, D2, A3, B3, C4
  • Stan Musial Veterans Memorial BridgeB1
  • State StreetB1, C1, C2
  • Caseyville RoadC1
  • KingshighwayC1
  • North 89th StreetC1
  • North Illinois StreetC1, C2, C3
  • North KingshighwayC1, C2
  • North Main StreetC1, A2, B2, D2, A3, C4, C5, E6, F6
  • South Bluff RoadC1
  • South Morrison AvenueC1
  • North Lincoln AvenueD1, D2
  • O'Fallon Troy RoadD1
  • Ofallon Troy RoadD1
  • Scott Troy RoadD1, D2
  • North Madison StreetE1, E2
  • Old Highway 50E1, E2, F2
  • Camp Jackson RoadB2
  • diverging diamond interchangeB2
  • Grand StreetB2
  • Millstadt RoadB2, C3
  • New Missouri AvenueB2, C2
  • Old Missouri AvenueB2
  • Old Saint Louis RoadB2, C2
  • South 88th StreetB2, C2
  • Stolle RoadB2
  • Triple Lakes RoadB2
  • Frank Scott ParkwayC2
  • Frank Scott Parkway EastC2, D2
  • Frank Scott Parkway WestC2
  • Illinois Route 161C2
  • Lebanon RoadC2
  • Lincoln HighwayC2, D2
  • Lincoln TrailC2
  • North 88th StreetC2
  • North 94th StreetC2
  • North Belt EastC2, D2
  • North Belt WestC2
  • Old Lincoln TrailC2
  • South Belt WestC2, C3
  • South New Missouri AvenueC2
  • West Main StreetC2, C3, E3
  • Air Mobility DriveD2, D3
  • Cross StreetD2
  • Highway 50D2
  • Lebanon AvenueD2, C3, D3
  • Maple StreetD2
  • North Green Mount RoadD2, D3
  • Sherman StreetD2, D3
  • South Lincoln AvenueD2
  • Thouvenot LaneD2
  • W State StreetD2
  • West Highway 50D2
  • West State StreetD2
  • East Saint Louis StreetE2
  • Scott DriveE2, E3
  • South Madison StreetE2
  • West McAllister StreetE2
  • Old US Highway 50F2
  • Summerfield South RoadF2
  • West Hanover StreetF2
  • Douglas RoadB3, B4, C4, D4
  • South Illinois StreetB3, C3, D3, D4
  • West Washington StreetB3, C3
  • Centreville AvenueC3
  • East A StreetC3, D3
  • East Washington StreetC3, D3
  • Floraville RoadC3, C4, C5
  • Illinois StreetC3
  • North Jefferson StreetC3, E3
  • South 6th StreetC3
  • South Belt EastC3, D3
  • South Jefferson StreetC3, E3
  • West A StreetC3
  • Carlyle AvenueD3, E3
  • East Main StreetD3, E3
  • Forest AvenueD3
  • Freeburg AvenueD3
  • Mascoutah AvenueD3, E3
  • North Oak StreetD3
  • South Green Mount RoadD3
  • Jefferson StreetE3
  • County Highway 1848F3
  • County Road 1848F3
  • State Route 159C4, C5
  • North State StreetD4
  • South State StreetD4
  • Urbanna DriveD4
  • West Apple StreetD4
  • Main AvenueE4
  • Church StreetF4
  • East Lyons StreetF6

Things to do on the St. Clair County map

Places on the map

  • Aero Estates Airport
  • Alorton
  • Amazon SMO2
  • Archview MX Park
  • Beil Lake Number 2
  • Belleville
  • Belleville East High School
  • Belleville West High School
  • Beverly Ann Heights
  • Bicentennial Park
  • Bowman Pond
  • Brookhill Estates
  • Brooklyn
  • Brushy Lake
  • Cahokia
  • Cahokia Khoury League
  • Cahokia Marine
  • Cahokia Mounds State Historic Site
  • Cahokia Park
  • Cardinal Creek Golf Course
  • Cargo Ramp
  • Caseyville
  • Centenial Park
  • Centerville Court Apartments
  • Central City Apartments
  • Centreville
  • Centreville Park
  • Citizen's Park
  • Collinsville High School
  • Columbia Golf Club
  • Columbia Quarry
  • Crown Pointe
  • CSX Exermont Yard
  • CSX Rose Lake Yard
  • Dawson Manor
  • Dupo
  • Dupo Community Park
  • Dupo Intermodal Terminal
  • Dupo Quarterback Club
  • East Carondelet

Next to St. Clair County

  • Collinsville
  • Columbia
  • Lemay
  • Oakville
  • Red Bud
  • Saint Louis
  • University City
  • Waterloo

© OpenStreetMap contributors (ODbL) · Map data: Protomaps · Boundary: Who's On First (CC-BY 4.0)