| Name | Seneca County |
| State | New York |
| FIPS Code | 36099 |
| County Seat | Waterloo |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2024) | 32,416 |
| Population Growth Rate(2020-2024) | -4.29% |
| Majority Ethnicity | White 91.16% |
| Public School Majority Ethnicity | White 86% |
| Partisan Voting Index | Republican:+6 |
| Unemployment Rate (May 2026) | 4.9% |
| Sales Tax Rate (2025) | 8% |
| Area Code(s) | 315 / 680 / 607 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 91.16% |
| African American | 3.88% |
| Hispanic | 4.19% |
| Asian | 0.7% |
| Native American | 0.07% |
| Hawaiin/Pacific Islander | 0.01% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 86.35% |
| African American | 2.1% |
| Hispanic | 5.52% |
| Asian | 0.97% |
| Native American | 0.7% |
| Hawaiin/Pacific Islander | 0.05% |