| Name | Jefferson County |
| State | Colorado |
| FIPS Code | 08059 |
| Timezone | Mountain Standard Time (MST) |
| Population (2022) | 536,095 |
| Population Growth Rate(2000-2022) | 9.05% |
| Majority Ethnicity | White 80.39% |
| Public School Majority Ethnicity | White 66% |
| Partisan Voting Index | Democratic:+7 |
| Unemployment Rate | 3.9% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 80.39% |
| African American | 1.1% |
| Hispanic | 15.1% |
| Asian | 2.75% |
| Native American | 0.59% |
| Hawaiin/Pacific Islander | 0.07% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 66.03% |
| African American | 1.32% |
| Hispanic | 24.87% |
| Asian | 3.1% |
| Native American | 0.64% |
| Hawaiin/Pacific Islander | 0.15% |