Unincorporated community in Champaign County, Illinois
Dewey
Who lives in Dewey
Census survey estimates for 2020 to 2024, rounded.
People
- Population
- 89
- Median age
- 40.5 years
- Under 18
- 32%
- 65 and over
- 12%
- Veterans, of adults
- 0%
- Speak another language at home
- 0%
Race and ethnicity
- Hispanic or Latino, of any race
- 0%
- White, not Hispanic
- 100%
- Black, not Hispanic
- 0%
- Asian, not Hispanic
- 0%
Income and housing
- Below the poverty line
- 0%
- Bachelor's or higher, adults 25+
- 0%
- Owner-occupied homes
- 100%
2024 vote for president
Not counted for Dewey on its own: its precincts follow township lines, not the town’s. See the figure for Champaign County.
Who represents Dewey
Dewey's districts
U.S. House District 2
All of Dewey
Held by Robin L. Kelly, Democratic
- Washington office: (202) 225-0773
About 742,600 people, median household income $64,300.
Largest towns: Chicago (part), Calumet City, Danville and 118 more
Illinois Senate District 51
All of Dewey
Held by Chapin Rose, Republican
- Springfield office: (217) 558-1006
- District office: (217) 607-1853
About 216,500 people, median household income $70,900.
Largest towns: Charleston, Mattoon, Mahomet and 90 more
Illinois House District 101
All of Dewey
Held by Chris Miller, Republican
- Springfield office: (217) 558-1040
- District office: (217) 508-4108
About 109,200 people, median household income $72,300.
Largest towns: Charleston (part), Mattoon, Mahomet and 37 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.
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.