CDP in Clatsop County, Oregon · 2.1 sq mi · 549 people per sq mi
1,135 people live in Knappa. The typical household earns $96,641, and the median resident is 38 years old.
2026 projection
From 1,033 in 2020
Poverty rate 5.96%
Men 38.3 · Women 35.8
2020–2026
1,135
2026 projection
9.9% 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.
2020–2026
1,135
2026 projection
9.9% 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 | 1,135 | +71 | 6.67% |
|---|---|---|---|
| 2025 | 1,064 | +142 | 7.42% |
| 2023 | 922 | -23 | 2.43% |
| 2022 | 945 | +73 | 8.37% |
| 2021 | 872 | -161 | 15.59% |
| 2020 | 1,033 | — | — |
Showing 6 of 6 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 8 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 17 residents
68% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 68% | 72% | 63% |
| Never married | 9% | 12% | 6% |
| Divorced | 20% | 14% | 26% |
| Widowed | 3% | 2% | 5% |
| Separated | 0% | 0% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources