City in Washington County, Oregon · 1.1 sq mi · 3,124 people per sq mi
About 3,400 people live in North Plains. The typical household earns $117,639, and the median resident is 36.3 years old.
2026 projection
From 3,443 in 2020
Poverty rate 2.85%
Men 36.7 · Women 34.5
2010–2026
3,406
2026 projection
1.1% 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.
2010–2026
3,406
2026 projection
1.1% 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 | 3,406 | -8 | 0.23% |
|---|---|---|---|
| 2025 | 3,414 | +1 | 0.03% |
| 2024 | 3,413 | +13 | 0.38% |
| 2023 | 3,400 | 0 | 0.00% |
| 2022 | 3,400 | -33 | 0.96% |
| 2021 | 3,433 | -10 | 0.29% |
| 2020 | 3,443 | +1,246 | 56.71% |
| 2019 | 2,197 | +11 | 0.50% |
| 2018 | 2,186 | +13 | 0.60% |
| 2017 | 2,173 | +24 | 1.12% |
Showing 10 of 17 years.
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 35 residents
57% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 57% | 57% | 58% |
| Never married | 26% | 27% | 25% |
| Divorced | 14% | 13% | 14% |
| Widowed | 3% | 2% | 3% |
| Separated | <1% | <1% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau