Lake County, Illinois
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Lake County is a county in Illinois. The county population is 714,342, according to the United States Census Bureau. The county seat is Waukegan.
Ballotpedia provides comprehensive coverage of the 100 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 that coverage 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 the U.S. Senate from Illinois 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 of U.S. House districts in Illinois and find your representative, click here.
State officials
The following is a list of the current state executive officials from Illinois:
| 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 from Illinois, click here.
Cities
- See also: Cities in Illinois
As of September 2025, Ballotpedia does not provide regular election coverage for any cities in Lake County, Illinois. For a list of cities covered by Ballotpedia, click here.
School districts
- See also: List of school districts in Illinois
The following school districts are located in Lake County, Illinois:
- Adlai E. Stevenson High School District 125
- Antioch Community Consolidated School District 34
- Aptakisic-Tripp Community Consolidated School District 102
- Bannockburn School District 106
- Barrington Community Unit School District 220
- Beach Park Community Consolidated School District 3
- Big Hollow School District 38
- Cary Community Consolidated School District 26
- Community High School District 117
- Community High School District 128
- Community High School District 155
- Deerfield School District 109
- Diamond Lake School District 76
- Emmons School District 33
- Fox Lake School District 114
- Fremont School District 79
- Gavin School District 37
- Grant Community High School District 124
- Grass Lake School District 36
- Grayslake Community High School District 127
- Grayslake Consolidated Community School District 46
- Gurnee School District 56
- Hawthorn Community Consolidated School District 73
- Kildeer Countryside Community Consolidated School District 96
- Lake Bluff Elementary School District 65
- Lake Forest Community High School District 115
- Lake Forest School District 67
- Lake Villa Community Consolidated School District 41
- Lake Zurich Community Unit School District 95
- Libertyville School District 70
- Lincolnshire-Prairieview School District 103
- McHenry Community Consolidated School District 15
- Millburn Community Consolidated School District 24
- Mundelein Consolidated High School District 120
- Mundelein Elementary School District 75
- North Chicago School District 187
- North Shore School District 112
- Oak Grove School District 68
- Rondout School District 72
- Round Lake Area Schools Community Unit District 116
- Township High School District 113
- Warren Township High School District 121
- Wauconda Community Unit School District 118
- Waukegan Public School District 60
- Winthrop Harbor School District 1
- Woodland Community Consolidated School District 50
- Zion-Benton Township High School District 126
- Zion Elementary School District 6
Courts
- See also: Courts in Illinois and Judicial selection in Illinois
To view a list of federal courts with jurisdiction in Illinois, click here.
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 in Illinois, click here.
To view a list of local ballot measures in Lake County, Illinois, click here.
See also
External links
Footnotes
- ↑ As of September 2025, this municipal government-related article is not within Ballotpedia's coverage scope and does not receive regular updates by our staff. If you have any questions or comments about this page, please email us.
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