# Seneca County

<https://civism.io/en-US/usa/places/seneca-6ea7a692f5f3>

Seneca County — County in the United States.

County

## Population

54,522

Estimate for July 1, 2025

Population

| Year | Population |
| --- | --- |
| 2020 | 55,061 |
| 2021 | 54,975 |
| 2022 | 54,650 |
| 2023 | 54,719 |
| 2024 | 54,694 |
| 2025 | 54,522 |

US Census Bureau, Population Estimates Program, Vintage 2025

## Election administration

Election administration

| Measure | 2024 | 2022 | 2020 |
| --- | --- | --- | --- |
| Precincts | 51 | 51 | 51 |
| Polling places | 31 | 51 | — |
| Election Day polling places | 30 | 51 | 35 |
| Early-voting polling places | 1 | 1 | 1 |
| Poll workers | 227 | 207 | 242 |

US Election Assistance Commission, Election Administration and Voting Survey (EAVS)