# Dewey County

<https://civism.io/en-US/usa/places/dewey-978b445a48b2>

Dewey County — County in the United States.

County

## Population

4,207

Estimate for July 1, 2025

Population

| Year | Population |
| --- | --- |
| 2020 | 4,476 |
| 2021 | 4,425 |
| 2022 | 4,394 |
| 2023 | 4,258 |
| 2024 | 4,271 |
| 2025 | 4,207 |

US Census Bureau, Population Estimates Program, Vintage 2025

## Election administration

Election administration

| Measure | 2024 | 2022 | 2020 |
| --- | --- | --- | --- |
| Precincts | 9 | 9 | 9 |
| Polling places | 10 | 10 | — |
| Election Day polling places | 9 | 9 | 9 |
| Early-voting polling places | 1 | 1 | 1 |
| Poll workers | 29 | 30 | 29 |

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