| Place Name | Westport |
| Place Type | Census Designated Place |
| ZIP Code(s) | 40077 |
| County | Oldham County |
| Area Code(s) | 502 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 188 |
| Population Growth Rate (2010-19) | -5.60% |
| Majority Ethnicity | White 89.24% |
| Metro/Micro Stats Area | Louisville/Jefferson County, KY-IN |
| US Congressional District(s) | Kentucky 4th |
| State House Districts | 59 |
| State Senate Districts | 26 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 89.24% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 10.76% |