Umatilla County
Umatilla County — County in the United States.
County
Population
81,119
| Year | Population |
|---|---|
| 2020 | 79,892 |
| 2021 | 79,748 |
| 2022 | 79,792 |
| 2023 | 80,157 |
| 2024 | 80,958 |
| 2025 | 81,119 |
Election administration
| Measure | 2024 | 2022 | 2020 |
|---|---|---|---|
| Precincts | 45 | 45 | 45 |
| Polling places | 1 | 1 | — |
| Election Day polling places | 1 | 1 | 1 |
| Early-voting polling places | — | 1 | — |