City in Skagit County, Washington · 4.3 sq mi · 3,101 people per sq mi
13,480 people live in Sedro-Woolley. The typical household earns $80,885, and the median resident is 34 years old.
2026 projection
From 12,421 in 2020
Poverty rate 15.75%
Men 34.7 · Women 33.1
1900–2026
13,480
2026 projection
8.5% 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.
1900–2026
13,480
2026 projection
8.5% 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 | 13,480 | +172 | 1.29% |
|---|---|---|---|
| 2025 | 13,308 | +137 | 1.04% |
| 2024 | 13,171 | +201 | 1.55% |
| 2023 | 12,970 | +89 | 0.69% |
| 2022 | 12,881 | +274 | 2.17% |
| 2021 | 12,607 | +186 | 1.50% |
| 2020 | 12,421 | +117 | 0.95% |
| 2019 | 12,304 | +93 | 0.76% |
| 2018 | 12,211 | +185 | 1.54% |
| 2017 | 12,026 | +382 | 3.28% |
Showing 10 of 28 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.
Sedro-Woolley is growing faster than Skagit 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 128 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 6 residents
42% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 42% | 42% | 42% |
| Never married | 39% | 43% | 36% |
| Divorced | 13% | 13% | 13% |
| Widowed | 5% | 2% | 8% |
| Separated | 1% | 1% | 1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources