Island County, WA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
86,747
Male
43,645
50.3%
Female
43,102
49.7%
Median Age
44.5 yrs
Avg Household Size
2.4
Foreign Born
7.5%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher26.4%
High School or Higher42.5%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
11.7%
Disability
0.0%
Non-English Home
3.0%
Married
50.6%
Island County, WA has a population of 86,747 according to 2023 Census Bureau estimates. The median age is 44.5 years. The largest racial or ethnic group is White at 79.4% of the population. 26.4% of residents hold a bachelor's degree or higher. 7.5% of residents are foreign-born.