| Name | Jefferson County |
| State | New York |
| FIPS Code | 36045 |
| Timezone | Eastern Standard Time (EST) |
| Population (2020) | 116,721 |
| Population Growth Rate(2000-2020) | 0.42% |
| Majority Ethnicity | White 84.53% |
| Public School Majority Ethnicity | White 80% |
| Partisan Voting Index | Republican:+8 |
| Unemployment Rate | 3.9% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 84.53% |
| African American | 5.91% |
| Hispanic | 7.28% |
| Asian | 1.62% |
| Native American | 0.46% |
| Hawaiin/Pacific Islander | 0.21% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 79.63% |
| African American | 5.11% |
| Hispanic | 7.88% |
| Asian | 1.12% |
| Native American | 0.42% |
| Hawaiin/Pacific Islander | 0.36% |