| Kamala Harris ✓Democratic | 58.9% | 1,796 |
|---|---|---|
| Donald TrumpRepublican | 39.2% | 1,195 |
| OtherAll other candidates | 1.9% | 59 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +18.1% |
| 2012 | +14.0% |
| 2016 | +19.3% |
| 2020 | +23.5% |
| 2024 | +19.7% |
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| D | 58.9%Harris1,796 | 39.2%Trump1,195 | 1.9% | 3,050 | ||
| D | 61.2%Biden1,972 | 37.7%Trump1,214 | 1.2%incl. Jorgensen | 3,224 | ||
| D | 56.7%Clinton1,678 | 37.4%Trump1,106 | 5.9%incl. Johnson | 2,958 | ||
| D | 57.0%Obama1,540 | 43.0%Romney1,161 | 0.0% | 2,701 | ||
| D | 58.3%Obama1,683 | 40.2%McCain1,161 | 1.5% | 2,887 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | Round Lake ParkCity | IllinoisState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 51.7% | 61.0% | 61.0% |
| Black | 0.8% | 13.6% | 12.2% |
| Asian | 0.8% | 6.0% | 6.0% |
| Two or more races | 22.1% | 10.9% | 12.6% |
| Other race | 24.6% | 8.6% | 8.2% |
| Hispanic or Latino | 49.5% | 18.8% | 19.3% |
| Income & Age | |||
| Median household income | $55,813 | $83,390 | $84,427 |
| Poverty rate | 8.7% | 11.8% | 12.5% |
| Median age | 50 | 39.1 | 39.1 |
| Age 18–24 | 10.2% | 9.1% | 9.2% |
| Age 65 and older | 15.8% | 16.9% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 47.7% | 37.9% | 35.6% |
| Speaks a non-English language at home | 31.4% | 24.1% | 22.3% |
| Spanish | 19.0% | 14.0% | 13.6% |
| Russian, Polish, or other Slavic | 3.1% | 2.5% | 0.7% |
| Other Indo-European | 3.0% | 2.6% | 2.0% |
| Other Asian & Pacific Island | 1.9% | 1.0% | 1.1% |
| Ancestry | |||
| Largest ancestry | German 15.8% | German 16.1% | German 12.5% |
| 2nd-largest ancestry | Irish 10.0% | Irish 10.6% | English 9.5% |
| 3rd-largest ancestry | Polish 7.4% | English 6.9% | Irish 9.4% |
| Religion | |||
| Catholic | 31.1%County context | 24.2% | 18.6% |
| Evangelical Protestant | 7.7%County context | 11.7% | 16.5% |
| Unaffiliated or unclaimed | 48.9%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.
Round Lake Park sits in the Upper Midwest. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 23.5 points in 2020. Between 2020 and 2024 the city moved 3.8 points toward the Republican candidate; the 2024 margin was 19.7 points.
A population of 7,919, a 52% non-Hispanic-white share, and a median household income of $55,813 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 →
Round Lake Park, Illinois. Akashic. https://akashic.app/city/1766066/. Accessed May 20, 2026. License: CC BY 4.0.