St. Clair County, Illinois
- Related content:
- Illinois
- Public Policy in Illinois
- Local government
- 2026 Elections
- Find your sample ballot
- Election calendar
- Illinois elections
- Presidential Elections
- U.S. Congress elections
- U.S. Congress special elections
- State executive elections
- State legislative elections
- State court elections
- Statewide ballot measures
- Municipal elections
- Local court elections
- School board elections
- Local ballot measures
- Recall elections
- Coronavirus coverage
 |
 |
St. Clair County is a county inIllinois. The county population is 257,400, according to the United States Census Bureau. The county seat isBelleville.
Ballotpedia provides comprehensive coverage of the100 largest cities in America by population. This encompasses all city, county, and special district elections appearing on the ballot within those cities. This county is outside of thatcoverage scope.[1]
Use the links below to learn more about federal officials, state officials, cities, school districts, courts, and ballot measures in this county.
Federal officials
The current members of theU.S. Senate fromIllinois are:
| Office title | Officeholder name | Date assumed office | Party affiliation |
|---|---|---|---|
U.S. Senate Illinois | January 3, 2017 | Democratic Party | |
U.S. Senate Illinois | January 3, 1997 | Democratic Party |
To view a map ofU.S. House districts inIllinois and find your representative, clickhere.
State officials
The following is a list of the current state executive officials fromIllinois:
| Office | Name | Party | Date assumed office |
|---|---|---|---|
| Attorney General of Illinois | Kwame Raoul | Democratic | January 15, 2019 |
| Governor of Illinois | J.B. Pritzker | Democratic | January 14, 2019 |
| Illinois Auditor General | Frank J. Mautino | Nonpartisan | January 1, 2016 |
| Illinois Comptroller | Susana Mendoza | Democratic | December 5, 2016 |
| Illinois Director of Natural Resources | Natalie Phelps Finnie | Nonpartisan | March 22, 2024 |
| Illinois Secretary of State | Alexi Giannoulias | Democratic | January 9, 2023 |
| Illinois Superintendent of Education | Tony Sanders | Nonpartisan | February 23, 2023 |
| Illinois Treasurer | Mike Frerichs | Democratic | January 12, 2015 |
| Lieutenant Governor of Illinois | Juliana Stratton | Democratic | January 14, 2019 |
To view a list of state legislators fromIllinois, clickhere.
Cities
- See also:Cities in Illinois
As of February 2026, Ballotpedia does not provide regular election coverage for any cities in St. Clair County, Illinois. For a list of cities covered by Ballotpedia, clickhere.
School districts
- See also:List of school districts in Illinois
The following school districts are located in St. Clair County, Illinois:
- Belle Valley School District 119
- Belleville School District 118
- Belleville Township High School District 201
- Brooklyn Unit School District 188
- Cahokia Community Unit School District 187
- Central School District 104
- Collinsville Community Unit School District 10
- Columbia Community Unit School District 4
- Dupo Community Unit School District 196
- East St. Louis School District 189
- Freeburg Community Consolidated School District 70
- Freeburg Community High School District 77
- Grant Community Consolidated School District 110
- Harmony Emge School District 175
- High Mount School District 116
- Lebanon Community Unit School District 9
- Marissa Community Unit School District 40
- Mascoutah Community Unit School District 19
- Millstadt Community Consolidated School District 160
- New Athens Community Unit School District 60
- O'Fallon Community Consolidated School District 90
- O'Fallon Township High School District 203
- Pontiac-William Holliday School District 105
- Shiloh Village School District 85
- Signal Hill School District 181
- Smithton Community Consolidated School District 130
- St. Libory Consolidated School District 30
- Waterloo Community Unit School District 5
- Whiteside School District 115
- Wolf Branch School District 113
Courts
- See also:Courts in Illinois andJudicial selection in Illinois
To view a list of federal courts with jurisdiction in Illinois, clickhere.
The following is a list of state appellate courts in Illinois:
To find the local courts with jurisdiction in this county, click the following:
Ballot measures
To view a list of statewide measures inIllinois, clickhere.
To view a list of local ballot measures in St. Clair County, Illinois, clickhere.
See also
External links
Footnotes
- ↑As of February 2026, thismunicipal government-related article is not withinBallotpedia's coverage scope and does not receive regular updates by our staff. If you have any questions or comments about this page, pleaseemail us.
