City in Benton County, Oregon · 4.1 sq mi · 891 people per sq mi
3,693 people live in Millersburg. The typical household earns $124,867, and the median resident is 39.8 years old.
2026 projection
From 2,919 in 2020
Poverty rate 5.14%
Men 39.3 · Women 40.1
2010–2026
3,693
2026 projection
26.5% since 2020 (increase)
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.
2010–2026
3,693
2026 projection
26.5% since 2020 (increase)
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 | 3,693 | +110 | 3.07% |
|---|---|---|---|
| 2025 | 3,583 | +39 | 1.10% |
| 2024 | 3,544 | +96 | 2.78% |
| 2023 | 3,448 | +56 | 1.65% |
| 2022 | 3,392 | +59 | 1.77% |
| 2021 | 3,333 | +414 | 14.18% |
| 2020 | 2,919 | +172 | 6.26% |
| 2019 | 2,747 | +343 | 14.27% |
| 2018 | 2,404 | +310 | 14.80% |
| 2017 | 2,094 | +295 | 16.40% |
Showing 10 of 17 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.
Millersburg is growing faster than Benton 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 34 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 19 residents
71% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 71% | 71% | 71% |
| Never married | 19% | 20% | 19% |
| Divorced | 7% | 8% | 6% |
| Widowed | 2% | <1% | 3% |
| Separated | <1% | 1% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources