| Kamala Harris ✓Democratic | 81.4% | 10,959 |
|---|---|---|
| Donald TrumpRepublican | 16.2% | 2,175 |
| OtherAll other candidates | 2.5% | 332 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | +47.2% |
| 2012 | +44.8% |
| 2016 | +54.2% |
| 2020 | +62.3% |
| 2024 | +65.2% |
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| D | 10,959 | 2,175 | 13,466 | ||
| D | 11,831 | 2,665 | 14,711 | ||
| D | 9,816 | 2,585 | 13,335 | ||
| D | 8,784 | 3,351 | 12,135 | ||
| D | 8,816 | 3,110 | 12,095 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | LouisvilleCity | ColoradoState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 80.4% | 70.5% | 61.0% |
| Black | 1.4% | 4.0% | 12.2% |
| Asian | 4.1% | 3.3% | 6.0% |
| Two or more races | 13.4% | 14.9% | 12.6% |
| Other race | 0.7% | 7.2% | 8.2% |
| Hispanic or Latino | 10.4% | 22.5% | 19.3% |
| Income & Age | |||
| Median household income | $147,319 | $95,470 | $84,427 |
| Poverty rate | 4.5% | 9.5% | 12.5% |
| Median age | 42.6 | 37.9 | 39.1 |
| Age 18–24 | 15.4% | 9.2% | 9.2% |
| Age 65 and older | 16.3% | 15.5% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 69.9% | 45.7% | 35.7% |
| Speaks a non-English language at home | 10.6% | 16.2% | 22.3% |
| Spanish | 4.3% | 11.1% | 13.6% |
| German or other West Germanic | 1.2% | 0.4% | 0.5% |
| Other Asian & Pacific Island | 1.1% | 0.6% | 1.1% |
| Ancestry | |||
| Largest ancestry | German 18.1% | German 17.9% | German 12.5% |
| 2nd-largest ancestry | English 15.1% | English 12.6% | English 9.5% |
| 3rd-largest ancestry | Irish 12.6% | Irish 11.2% | Irish 9.4% |
| Religion | |||
| Catholic | 16.0%County context | 15.1% | 18.6% |
| Evangelical Protestant | 12.6%County context | 11.7% | 16.5% |
| Unaffiliated or unclaimed | 63.7%County context | 64.7% | 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.
Louisville sits in the Rocky Mountain West. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 65.2 points in 2024. Between 2020 and 2024 the city moved 2.9 points toward the Democratic candidate; the 2024 margin was 65.2 points.
A population of 20,786, a 80% non-Hispanic-white share, and a median household income of $147,319 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 →
Louisville, Colorado. Akashic. https://akashic.app/city/0846355/. Accessed May 20, 2026. License: CC BY 4.0.