Indiana County, Pennsylvania: Farm Belt county. In 2024, voted R+39%. Republican peak: R+60 in 1904.
Key facts
- 2024 presidential margin
- R+39MIT Election Lab
- Political typology
- Farm BeltAkashic typology
- Population
- 83,0422024 5-year
- Median household income
- $60,2082024 5-year
- White (non-Hispanic)
- 92.2%2024 5-year
- Black
- 2.3%2024 5-year
- Hispanic / Latino
- 1.9%2024 5-year
- Peak Democratic margin
- D+20 in 1964MIT Election Lab
- Peak Republican margin
- R+60 in 1904MIT Election Lab
- Most similar
- Oregon County, MO · similarity 1.00
| Year | Margin (D minus R) |
|---|---|
| 1876 | No data |
| 1880 | No data |
| 1884 | No data |
| 1888 | No data |
| 1892 | −32.5% |
| 1896 | −34.8% |
| 1900 | −49.8% |
| 1904 | −59.7% |
| 1908 | −46.8% |
| 1912 | −1.5% |
| 1916 | −29.4% |
| 1920 | −55.7% |
| 1924 | −58.4% |
| 1928 | −54.6% |
| 1932 | −18.5% |
| 1936 | −3.7% |
| 1940 | −12.7% |
| 1944 | −23.6% |
| 1948 | −19.3% |
| 1952 | −17.8% |
| 1956 | −24.5% |
| 1960 | −17.4% |
| 1964 | +20.0% |
| 1968 | −9.3% |
| 1972 | −24.9% |
| 1976 | −3.7% |
| 1980 | −5.7% |
| 1984 | −8.8% |
| 1988 | +4.8% |
| 1992 | +12.7% |
| 1996 | +3.3% |
| 2000 | −10.0% |
| 2004 | −12.2% |
| 2008 | −7.1% |
| 2012 | −18.6% |
| 2016 | −35.0% |
| 2020 | −37.5% |
| 2024 | −39.0% |
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 12,697 | 29,215 | 42,337 | ||
| R | 12,634 | 28,089 | 41,198 | ||
| R | 11,528 | 24,888 | 38,122 | ||
| R | 14,473 | 21,257 | 36,444 | ||
| R | 17,065 | 19,727 | 37,302 | ||
| R | 15,831 | 20,254 | 36,248 | ||
| R | 13,667 | 16,799 | 31,401 | ||
| D | 13,868 | 12,874 | 30,583 | ||
| D | 15,194 | 10,966 | 33,314 | ||
| D | 16,514 | 14,983 | 31,739 | ||
| R | 15,791 | 18,845 | 34,759 | ||
| R | 13,828 | 15,607 | 31,451 | ||
| R | 14,650 | 15,786 | 30,949 | ||
| R | 10,833 | 18,122 | 29,274 | ||
| R | 12,175 | 14,899 | 29,196 | ||
| D | 17,568 | 11,706 | 29,320 | ||
| R | 13,174 | 18,756 | 32,013 | ||
| R | 11,268 | 18,593 | 29,861 | ||
| R | 11,620 | 16,673 | 28,440 | ||
| R | 8,543 | 12,640 | 21,183 | ||
| R | 8,863 | 14,388 | 23,426 | ||
| R | 12,035 | 15,547 | 27,650 | ||
| R | 15,353 | 16,530 | 32,177 | ||
| R | 8,606 | 12,727 | 22,235 | ||
| R | 4,810 | 16,706 | 21,768 | ||
| R | 2,067 | 12,748 | 18,277 | ||
| R | 1,936 | 8,616 | 11,993 | ||
| R | 2,398 | 4,887 | 8,477 | ||
| O | 1,593 | 1,720 | 8,510 | ||
| R | 1,965 | 6,416 | 9,514 | ||
| R | 1,558 | 6,878 | 8,904 | ||
| R | 1,767 | 5,687 | 7,871 | ||
| R | 2,752 | 5,818 | 8,801 | ||
| R | 2,134 | 4,559 | 7,452 | ||
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Demographics
Indiana County's economy long centered on coal and Indiana University of Pennsylvania, but population loss and deindustrialization have accompanied a steady rightward shift, with the 2024 presidential margin reaching R+39.1.
The Republican margin here reached sixty points in 1904. Between 2020 and 2024 the county moved two points toward the Republican candidate; the 2024 margin was thirty-nine points.
A population of 83,042, a 92% non-Hispanic-white share, and a median household income of $60,208 describe an agricultural county. The county's voting pattern over the last decade is most similar to that of Oregon County and McLean County.
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Indiana County, Pennsylvania. Akashic. https://akashic.app/county/42063/. Accessed May 20, 2026. License: CC BY 4.0.
