City in Grant County, Oregon · 0.8 sq mi · 199 people per sq mi
About 160 people live in Seneca. The typical household earns $39,821, and the median resident is 67.8 years old.
2026 projection
From 166 in 2020
Poverty rate 22.02%
Men 61.5 · Women 73.1
2010–2026
158
2026 projection
4.8% 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
158
2026 projection
4.8% 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 | 158 | -2 | 1.25% |
|---|---|---|---|
| 2025 | 160 | -1 | 0.62% |
| 2024 | 161 | -3 | 1.83% |
| 2023 | 164 | 0 | 0.00% |
| 2022 | 164 | -3 | 1.80% |
| 2021 | 167 | +1 | 0.60% |
| 2020 | 166 | -59 | 26.22% |
| 2019 | 225 | -1 | 0.44% |
| 2018 | 226 | +8 | 3.67% |
| 2017 | 218 | +11 | 5.31% |
Showing 10 of 17 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 1 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 5 residents
40% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 40% | 50% | 33% |
| Never married | 14% | 32% | 0% |
| Divorced | 26% | 16% | 35% |
| Widowed | 19% | 2% | 33% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau