County in Oklahoma · 1,000 sq mi · 4 people per sq mi
4,143 people live in Dewey County. The typical household earns $62,569, and the median resident is 38.5 years old.
2026 projection
From 4,476 in 2020
Poverty rate 14.11%
Men 36.7 · Women 41
1890–2026
4,143
2026 projection
7.4% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1890–2026
4,143
2026 projection
7.4% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 4,143 | -64 | 1.52% |
|---|---|---|---|
| 2025 | 4,207 | -64 | 1.50% |
| 2024 | 4,271 | +13 | 0.31% |
| 2023 | 4,258 | -136 | 3.10% |
| 2022 | 4,394 | -31 | 0.70% |
| 2021 | 4,425 | -51 | 1.14% |
| 2020 | 4,476 | -420 | 8.58% |
| 2019 | 4,896 | -34 | 0.69% |
| 2018 | 4,930 | +39 | 0.80% |
| 2017 | 4,891 | -4 | 0.08% |
Showing 10 of 28 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 44 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 7 residents
52% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 52% | 54% | 51% |
| Never married | 24% | 28% | 20% |
| Divorced | 13% | 11% | 15% |
| Widowed | 9% | 5% | 13% |
| Separated | 2% | 2% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
8 sources, all from the U.S. Census Bureau