Massac County, Illinois
| Donald Trump ✓Republican | 74.0% | 4,939 |
|---|---|---|
| Kamala HarrisDemocratic | 25.2% | 1,683 |
| Robert F Kennedy Jr.Independent | 0.8% | 54 |
| Year | Margin (D minus R) |
|---|---|
| 1892 | −32.3% |
| 1896 | −40.1% |
| 1900 | −43.6% |
| 1904 | −53.5% |
| 1908 | −50.6% |
| 1912 | −26.6% |
| 1916 | −50.6% |
| 1920 | −67.7% |
| 1924 | −51.1% |
| 1928 | −46.3% |
| 1932 | −4.7% |
| 1936 | −12.2% |
| 1940 | −25.2% |
| 1944 | −36.4% |
| 1948 | −26.5% |
| 1952 | −21.7% |
| 1956 | −28.8% |
| 1960 | −26.2% |
| 1964 | +4.9% |
| 1968 | −25.5% |
| 1972 | −40.3% |
| 1976 | +6.3% |
| 1980 | −20.1% |
| 1984 | −9.0% |
| 1988 | −4.1% |
| 1992 | +8.4% |
| 1996 | +5.5% |
| 2000 | −11.3% |
| 2004 | −23.9% |
| 2008 | −23.4% |
| 2012 | −33.7% |
| 2016 | −49.1% |
| 2020 | −48.0% |
| 2024 | −48.8% |
| Year | Total registered |
|---|---|
| 2016 | 15,275 |
| 2018 | 11,107 |
| 2020 | 11,485 |
| 2022 | 11,444 |
| 2024 | 11,959 |
Tucked into Illinois's Ohio River borderland, Massac County votes more like western Kentucky than the Chicago metro, with its 2024 presidential margin exceeding 48 points — among the widest in the state.
Across the recorded series it reached a Democratic high of 8.4 points in 1992 and a Republican high of 67.7 points in 1920. Between 2020 and 2024 the county moved 0.8 points toward the Republican candidate; the 2024 margin was 48.8 points.
A population of 13,865, a 86% non-Hispanic-white share, and a median household income of $65,116 describe the county. The county's voting pattern over the last decade is most similar to that of Lewis County and Caldwell County.
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Massac County, Illinois. Akashic. https://akashic.app/county/17127/. Accessed May 20, 2026. License: CC BY 4.0.