Washington County Has High Educational Attainment and Earnings
November 13, 2026The U.S. Census Bureau’s American Community Survey (ACS) provides estimates of educational attainment and annual earnings. One unique characteristic of Washington County is its high level of educational attainment. Although education is not the only factor that can influence earnings, the two are closely related. Differences in educational attainment can also provide insights into the skills, credentials, and qualifications held by residents.
Washington County is Home to a Highly Educated Population
Washington County has a higher concentration of adults with a bachelor’s degree or higher than Oregon and the nation. Nearly half of Washington County residents age 25 and older held a bachelor’s, graduate, or professional degree, compared with 37% in Oregon and 37% nationally. The county also has a smaller share of residents at each education level below a bachelor’s degree.
Oregon and the United States had relatively similar educational attainment distributions, although Oregon had a larger share of residents with an associate’s degree or some college experience. Associate’s degrees and some college experience can provide preparation for technical fields that may not require a four-year degree. Differences in educational attainment can influence the types of skills available in a regional workforce and shape the industries and occupations represented in an area.
Washington County Reports Higher Median Earnings Across All Education Levels
Median earnings increased with each additional level of educational attainment across all three geographies. However, the geographic differences in earnings varied by education level.
Washington County’s median earnings exceed both Oregon and the U.S. estimates across all education levels, with the difference in earnings becoming more pronounced among residents with higher levels of educational attainment. Residents with a graduate or professional degree in Washington County reported median annual earnings of nearly $110,000, compared with approximately $91,000 in both Oregon and the United States. This represents an earnings difference of nearly $20,000. Among residents with bachelor’s degrees, Washington County’s median earnings were approximately $81,000, compared with $71,000 in Oregon and the nation, a difference of $10,000.
The earnings comparison between Oregon and the United States shows a different pattern. Oregon generally had higher median earnings than the nation among residents with lower levels of educational attainment, but this advantage becomes less pronounced as education increased. At higher education levels, Oregon’s median earnings were similar to the national estimates. This contrasts with Washington County, where the earnings advantage over both the state and nation increased with additional education.
The difference in median earnings between Washington County and the state and nation is smaller at lower levels of education, although the gap among high school graduates was more pronounced than among those with an associate’s degree or some college experience. Residents with less than a high school diploma in Washington County reported median earnings of approximately $38,000 in 2025, compared with $35,000 in Oregon, a difference of about $3,000.
While educational attainment is only one factor associated with regional earnings, these Census Bureau estimates illustrate that Washington County residents tend to have higher educational attainment and earnings compared with Oregon and the United States.