City in Pacific County, Washington · 2.1 sq mi · 544 people per sq mi
1,116 people live in Ilwaco. The typical household earns $98,200, and the median resident is 48.9 years old.
2026 projection
From 1,087 in 2020
Poverty rate 9.46%
Men 40.7 · Women 49.3
2010–2026
1,116
2026 projection
2.7% 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
1,116
2026 projection
2.7% 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 | 1,116 | +4 | 0.36% |
|---|---|---|---|
| 2025 | 1,112 | +1 | 0.09% |
| 2024 | 1,111 | -3 | 0.27% |
| 2023 | 1,114 | 0 | 0.00% |
| 2022 | 1,114 | 0 | 0.00% |
| 2021 | 1,114 | +27 | 2.48% |
| 2020 | 1,087 | +22 | 2.07% |
| 2019 | 1,065 | +30 | 2.90% |
| 2018 | 1,035 | +24 | 2.37% |
| 2017 | 1,011 | +27 | 2.74% |
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.
Ilwaco is growing slower than Pacific County, Washington, 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 14 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 11 residents
42% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 42% | 43% | 42% |
| Never married | 35% | 39% | 31% |
| Divorced | 15% | 14% | 16% |
| Widowed | 6% | 5% | 8% |
| Separated | 1% | 0% | 3% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources