Clear Lake

Who represents Clear Lake

• Richard J. DurbinU.S. Senator, Democratic
• Tammy DuckworthU.S. Senator, Democratic
• Mary E. MillerU.S. Representative, District 15, Republican
• DTDoris TurnerState Senator, District 48, Democratic
• MCMike CoffeyState Representative, District 95, Republican

Clear Lake's districts

• U.S. House District 15

  All of Clear Lake

  Held by Mary E. Miller, Republican

  • Washington office: (202) 225-5271

  About 746,700 people, median household income $74,000.

  Largest towns: Quincy, Decatur (part), Springfield (part) and 351 more

• Illinois Senate District 48

  All of Clear Lake

  Held by Doris Turner, Democratic

  • Springfield office: (217) 782-0228
  • District office: (217) 706-5311

  About 213,400 people, median household income $63,100.

  Largest towns: Springfield (part), Decatur (part), Chatham (part) and 19 more

• Illinois House District 95

  All of Clear Lake

  Held by Mike Coffey, Republican

  • Springfield office: (217) 782-0053
  • District office: (217) 782-0053

  About 108,800 people, median household income $84,500.

  Largest towns: Springfield (part), Chatham (part), Rochester and 14 more

Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–2024; towns and counties from the 2020 Census, 119th Congressional District and 2024 state legislative district tabulation. Figures rounded by us. Retrieved 2026-10-19. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.