| Donald Trump ✓Republican | 55.7% | 2,543 |
|---|---|---|
| Kamala HarrisDemocratic | 41.8% | 1,909 |
| OtherAll other candidates | 2.5% | 114 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +5.8% |
| 2012 | −1.3% |
| 2016 | −8.3% |
| 2020 | −7.1% |
| 2024 | −13.9% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 41.8%Harris1,909 | 55.7%Trump2,543 | 2.5% | 4,566 | ||
| R | 45.4%Biden2,214 | 52.5%Trump2,559 | 2.1%incl. Jorgensen | 4,876 | ||
| R | 42.0%Clinton1,799 | 50.2%Trump2,153 | 7.8%incl. Johnson | 4,286 | ||
| R | 49.4%Obama1,904 | 50.6%Romney1,953 | 0.0% | 3,857 | ||
| D | 52.1%Obama2,055 | 46.3%McCain1,826 | 1.6% | 3,943 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | Frankfort SquareCity | IllinoisState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 71.6% | 61.0% | 61.0% |
| Black | 5.5% | 13.6% | 12.2% |
| Asian | 2.7% | 6.0% | 6.0% |
| Two or more races | 16.2% | 10.9% | 12.6% |
| Other race | 3.9% | 8.6% | 8.2% |
| Hispanic or Latino | 11.5% | 18.8% | 19.3% |
| Income & Age | |||
| Median household income | $126,897 | $83,390 | $84,427 |
| Poverty rate | 6.4% | 11.8% | 12.5% |
| Median age | 42.3 | 39.1 | 39.1 |
| Age 18–24 | 9.0% | 9.1% | 9.2% |
| Age 65 and older | 14.7% | 16.9% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 37.5% | 37.9% | 35.6% |
| Speaks a non-English language at home | 22.4% | 24.1% | 22.3% |
| Spanish | 13.1% | 14.0% | 13.6% |
| Other Indo-European | 3.0% | 2.6% | 2.0% |
| Russian, Polish, or other Slavic | 2.0% | 2.5% | 0.7% |
| Other Asian & Pacific Island | 1.1% | 1.0% | 1.1% |
| Ancestry | |||
| Largest ancestry | German 16.5% | German 16.1% | German 12.5% |
| 2nd-largest ancestry | Mexican 16.4% | Mexican 14.4% | Mexican 11.3% |
| 3rd-largest ancestry | Irish 12.9% | Irish 10.6% | English 9.5% |
| Religion | |||
| Catholic | 24.8%County context | 24.2% | 18.6% |
| Evangelical Protestant | 10.4%County context | 11.7% | 16.5% |
| Unaffiliated or unclaimed | 56.7%County context | 49.2% | 51.5% |
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.
Frankfort Square sits in the Upper Midwest. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 5.8 points in 2008 and a Republican high of 13.9 points in 2024. Between 2020 and 2024 the city moved 6.8 points toward the Republican candidate; the 2024 margin was 13.9 points.
A population of 9,560, a 72% non-Hispanic-white share, and a median household income of $126,897 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 →
Frankfort Square, Illinois. Akashic. https://akashic.app/city/1727644/. Accessed May 20, 2026. License: CC BY 4.0.