City in Yamhill County, Oregon · 0.8 sq mi · 3,161 people per sq mi
2,643 people live in Dayton. The typical household earns $91,184, and the median resident is 36.5 years old.
2026 projection
From 2,678 in 2020
Poverty rate 13.68%
Men 36.5 · Women 36.4
1880–2026
2,643
2026 projection
1.3% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1880–2026
2,643
2026 projection
1.3% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 2,643 | -4 | 0.15% |
|---|---|---|---|
| 2025 | 2,647 | -6 | 0.23% |
| 2024 | 2,653 | +3 | 0.11% |
| 2023 | 2,650 | -17 | 0.64% |
| 2022 | 2,667 | -16 | 0.60% |
| 2021 | 2,683 | +5 | 0.19% |
| 2020 | 2,678 | -10 | 0.37% |
| 2019 | 2,688 | +1 | 0.04% |
| 2018 | 2,687 | +27 | 1.02% |
| 2017 | 2,660 | +66 | 2.54% |
Showing 10 of 30 years.
The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.
Dayton has a population change lower than Yamhill County, Oregon, and the U.S.
Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.
Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 27 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
48% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 48% | 44% | 51% |
| Never married | 34% | 37% | 31% |
| Divorced | 14% | 15% | 13% |
| Widowed | 3% | 3% | 3% |
| Separated | 2% | 1% | 3% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources