City in Benton County, Oregon · 0.5 sq mi · 1,302 people per sq mi
About 670 people live in Monroe. The typical household earns $78,646, and the median resident is 28.9 years old.
2026 projection
From 646 in 2020
Poverty rate 4.81%
Men 21.8 · Women 40.1
2010–2026
670
2026 projection
3.7% since 2020 (increase)
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.
2010–2026
670
2026 projection
3.7% since 2020 (increase)
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 | 670 | +5 | 0.75% |
|---|---|---|---|
| 2025 | 665 | -1 | 0.15% |
| 2024 | 666 | -8 | 1.19% |
| 2023 | 674 | +3 | 0.45% |
| 2022 | 671 | +11 | 1.67% |
| 2021 | 660 | +14 | 2.17% |
| 2020 | 646 | -9 | 1.37% |
| 2019 | 655 | -3 | 0.46% |
| 2018 | 658 | +3 | 0.46% |
| 2017 | 655 | +14 | 2.18% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 11 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 21 residents
44% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 44% | 49% | 40% |
| Never married | 32% | 35% | 30% |
| Divorced | 18% | 13% | 22% |
| Widowed | 4% | 0% | 7% |
| Separated | 2% | 3% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau