| Place Name | Williamson (town) |
| Place Type | Town |
| ZIP Code(s) | 14505 14519 14589 |
| County | Wayne County |
| Area Code(s) | 315,680 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 6,869 |
| Majority Ethnicity | White 92.7% |
| Metro/Micro Stats Area | Rochester, NY |
| US Congressional District(s) | New York 24th |
| State Assembly Districts | 130 |
| State Senate Districts | 54 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 92.7% |
| African American | 1.89% |
| Hispanic | 0.06% |
| Asian | 0.09% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 5.26% |