| Name | Oldham County |
| State | Kentucky |
| FIPS Code | 21185 |
| County Seat | La Grange |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2024) | 70,308 |
| Population Growth Rate(2020-2024) | 3.84% |
| Majority Ethnicity | White 89.49% |
| Public School Majority Ethnicity | White 83% |
| Partisan Voting Index | Republican:+12 |
| Unemployment Rate (May 2026) | 3.8% |
| Sales Tax Rate (2025) | 6% |
| Area Code(s) | 502 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 89.49% |
| African American | 3.79% |
| Hispanic | 4.92% |
| Asian | 1.62% |
| Native American | 0.18% |
| Hawaiin/Pacific Islander | 0.01% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 82.71% |
| African American | 2.38% |
| Hispanic | 8.17% |
| Asian | 1.89% |
| Native American | 0.1% |
| Hawaiin/Pacific Islander | 0.08% |