| Place Name | Middlesex |
| Place Type | Town |
| ZIP Code(s) | 14507 |
| County | Yates County |
| Area Code(s) | 585 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 1,249 |
| Majority Ethnicity | White 95.47% |
| Metro/Micro Stats Area | Rochester, NY |
| US Congressional District(s) | New York 23rd |
| State Assembly Districts | 132 |
| State Senate Districts | 58 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.47% |
| African American | 2.67% |
| Hispanic | 0% |
| Asian | 0.4% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.46% |