Lincoln County, Washington Demographics 2026
Lincoln County, Washington has a population of 11,271, the 35th most populous county in Washington. The median household income is $71,227 and the median home value is $272,300. The poverty rate is 10.4%.
Lincoln County Quick Facts
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 55 | National average: 61
Education
Educational Attainment (Adults 25+)
Cities & Places in Lincoln County
Explore Washington Rankings
Population Overview
Lincoln County is located in Washington with a total population of 11,271. It is the 35th most populous county out of 39 in Washington. The county encompasses 8 Census-designated places.
Age Demographics
The median age in Lincoln County is 46.9 years. This is 23% higher than the state median of 38.2 years. 10.2% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Lincoln County is $71,227. This is 25% lower than the state median of $94,952. It is also 9% lower than the national median of $78,538. The poverty rate stands at 10.4%. This is 5% higher than the state poverty rate of 9.9%. The unemployment rate is 5.5%. This is 10% higher than the state rate of 5.0%. The median home value is $272,300. Housing costs are 48% lower than the state median of $519,800. The home-value-to-income ratio is 3.8x. 78.5% of occupied housing units are owner-occupied. This homeownership rate is 23% higher than the state average of 63.9%.
Race & Ethnicity
Lincoln County has a predominantly White (non-Hispanic) population, comprising 89.2% of all residents. Hispanic or Latino residents account for 4.0%. The Black or African American population (0.4%) is well below the state average of 3.8%. The Hispanic or Latino population (4.0%) is well below the state average of 14.1%. The Asian population (0.7%) is well below the state average of 9.3%.
Education
23.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 39% lower than the state rate of 38.8%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.4%.
Data Sources & Methodology
All figures for Lincoln County come from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023), with comparisons drawn against Washington and national averages from the same dataset. See our methodology page for how each metric is defined, or data.census.gov for official tables with margins of error.
Frequently Asked Questions
What is the population of Lincoln County, Washington?
Lincoln County has a population of 11,271, making it the 35th most populous county in Washington.
What is the median income in Lincoln County?
The median household income in Lincoln County is $71,227 with a poverty rate of 10.4%.
How many cities are in Lincoln County, Washington?
Lincoln County contains 8 Census-designated places.