| Donald Trump ✓Republican | 66.8% | 3,726 |
|---|---|---|
| Kamala HarrisDemocratic | 30.7% | 1,711 |
| OtherAll other candidates | 2.5% | 138 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −16.3% |
| 2012 | −31.6% |
| 2016 | −41.6% |
| 2020 | −37.6% |
| 2024 | −36.1% |
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 1,711 | 3,726 | 5,575 | ||
| R | 1,647 | 3,708 | 5,488 | ||
| R | 1,265 | 3,359 | 5,031 | ||
| R | 1,530 | 2,946 | 4,476 | ||
| R | 1,950 | 2,726 | 4,759 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | HighlandCity | IllinoisState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 93.4% | 61.0% | 61.0% |
| Black | 0.2% | 13.6% | 12.2% |
| Asian | 1.0% | 6.0% | 6.0% |
| Two or more races | 5.4% | 10.9% | 12.6% |
| Other race | 0.0% | 8.6% | 8.2% |
| Hispanic or Latino | 3.5% | 18.8% | 19.3% |
| Income & Age | |||
| Median household income | $82,551 | $83,390 | $84,427 |
| Poverty rate | 6.0% | 11.8% | 12.5% |
| Median age | 41.8 | 39.1 | 39.1 |
| Age 18–24 | 8.8% | 9.1% | 9.2% |
| Age 65 and older | 18.6% | 16.9% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 35.8% | 37.8% | 35.7% |
| Speaks a non-English language at home | 2.6% | 24.0% | 22.3% |
| Spanish | 1.4% | 14.0% | 13.6% |
| Ancestry | |||
| Largest ancestry | German 26.6% | German 16.1% | German 12.5% |
| 2nd-largest ancestry | Irish 13.3% | Irish 10.6% | English 9.5% |
| 3rd-largest ancestry | English 13.1% | English 6.9% | Irish 9.4% |
| Religion | |||
| Catholic | 15.3%County context | 24.2% | 18.6% |
| Evangelical Protestant | 20.0%County context | 11.7% | 16.5% |
| Unaffiliated or unclaimed | 52.2%County context | 49.2% | 51.5% |
| Mainline Protestant | 7.5%County context | 5.3% | 5.2% |
ACS values are survey estimates and may include margins of error.
Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.
Highland sits in the Upper Midwest. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 41.6 points in 2016. Between 2020 and 2024 the city moved 1.4 points toward the Democratic candidate; the 2024 margin was 36.1 points.
A population of 10,262, a 93% non-Hispanic-white share, and a median household income of $82,551 describe the city.
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 →
Highland, Illinois. Akashic. https://akashic.app/city/1734670/. Accessed May 20, 2026. License: CC BY 4.0.