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Official portrait of Andrew Chesney

Photo: Illinois General Assembly. Source.

45Senate
District

Senator

Andrew Chesney

SeatSenate District 45
PartyRepublican
Capitol officeSection A, Office J · Stratton Office Building
Mailing addressSection A, Office J, Stratton Office Building, Springfield, IL 62706
Capitol phone217-782-0180
Legislative assistantJulie Hubly
HometownFreeport
TenureServing since 2023 (also served House 2018 to 2023)
Term limitedNo term limits

Committees 7

Bills, 104th General Assembly 52 as principal author · 108 as coauthor

All 52 bills as principal author ›

Coauthor of HB 1082, HB 1787, HB 2339, HB 2340, HB 2409, HB 3169, HB 3725, HB 4154, HB 4300, HB 4793, HB 4941, HB 5196 and 96 more.

Bills and sponsors: Open States bulk data (public domain dedication), 2026-11-public.pgdump; status is read from the official actions. About the momentum score

Effectiveness 104th General Assembly, 2025 to 2026

0.4550th of 59 in the Senate
16th percentile
Bills & joint resolutions authored46
… passed committee / chamber / both1 / 1 / 1
… became law1
Carried in the other chamber (became law)2 (1)
Points vs. Senate minority average14 ÷ 31.24 = 0.45
Most-authored topicsSchools (K-12) (7), Criminal justice & public safety (4), Budget & taxes (4)

Senate rankings · How the score works. A count of bill progress, not a judgment of the member's work.

Closest allies co-authorship, 2025 to 2026

“Written together” = 104th General Assembly bills and joint resolutions on which both are principal author or coauthor (measures with more than 60 sponsors are left out). Sharing bills does not imply a personal or political alliance.

District 45

Counties
Boone, Carroll, DeKalb, Jo Daviess, Ogle, Stephenson, Winnebago
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House members sharing a county
Maurice West (67), Dave Vella (68), Joe Sosnowski (69), Jeff Keicher (70), Brad Fritts (74), Jed Davis (75), Murri Briel (76), Tony McCombie (89), John Cabello (90)
Senate District 45 and neighboursSenate District 4: Kimberly Lightford (D)Senate District 9: Laura Fine (D)Senate District 10: Rob Martwick (D)Senate District 11: Mike Porfirio (D)Senate District 14: Emil Jones (D)Senate District 15: Napoleon Harris (D)Senate District 18: Bill Cunningham (D)Senate District 19: Mike Hastings (D)Senate District 21: Laura Ellman (D)Senate District 22: Cristina Castro (D)Senate District 23: Suzy Glowiak Hilton (D)Senate District 24: Seth Lewis (R)Senate District 25: Karina Villa (D)Senate District 26: Darby Hills (R)Senate District 27: Mark Walker (D)Senate District 28: Laura Murphy (D)Senate District 29: Julie Morrison (D)Senate District 30: Adriane Johnson (D)Senate District 31: Mary Edly-Allen (D)Senate District 32: Craig Wilcox (R)Senate District 33: Don DeWitte (R)Senate District 34: Steve Stadelman (D)Senate District 35: Dave Syverson (R)Senate District 36: Mike Halpin (D)Senate District 37: Li Arellano (R)Senate District 38: Sue Rezin (R)Senate District 39: Don Harmon (D)Senate District 40: Patrick Joyce (D)Senate District 41: John Curran (R)Senate District 42: Linda Holmes (D)Senate District 43: Rachel Ventura (D)Senate District 45: Andrew Chesney (R)Senate District 47: Neil Anderson (R)Senate District 49: Meg Loughran Cappel (D)Senate District 53: Chris Balkema (R)CookKaneRock IslandStephensonLakeDuPageMcHenryBooneMercerPutnamKankakeeKendallGrundyLeeDeKalbJo DaviessWhitesideBureauCarrollWillLaSalleOgleHenryWinnebago49101114151819212223242526272829303132333435363738394041424345474953
District 45 outlined; neighbours link to their members. Full map › · Census 2024 boundaries, simplified.

Official district map: see the official Senate page.

Lobbyist reports naming this member 2025 to 2026

No lobbyist expenditure reports naming this member are in our data.

Registered lobbyists and the organizations they represent are on our sister site, the Illinois Lobby Guide.

A reported expenditure is a legal, disclosed activity and does not imply wrongdoing.

Source

Copied from https://www.ilga.gov/Senate/Members/Details/3410 on November 2, 2026, through Open States people data (CC0), checked against official legislature rosters. Not endorsed by the Illinois State Senate.

Sources for this page

Copied from public pages of the Illinois House of Representatives and the Illinois State Senate, through Open States people data (CC0), checked against official legislature rosters. Neither Illinois Capitol Guide nor this information, as presented here, is endorsed by the Illinois House of Representatives or the Illinois State Senate.