# Umatilla County

<https://civism.io/en-US/usa/places/umatilla-2b646f8be22d>

Umatilla County — County in the United States.

County

## Population

81,119

Estimate for July 1, 2025

Population

| Year | Population |
| --- | --- |
| 2020 | 79,892 |
| 2021 | 79,748 |
| 2022 | 79,792 |
| 2023 | 80,157 |
| 2024 | 80,958 |
| 2025 | 81,119 |

US Census Bureau, Population Estimates Program, Vintage 2025

## Election administration

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 | — |

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