The 2016 Snohomish, Washington, population is 9,670. There are 2,792 people per square mile (population density).
The median age is 39.4. The US median is 37.4. 47.82% of people in Snohomish, Washington, are married. 18.46% are divorced.
The average household size is 2.5 people. 30.48% of people are married, with children. 21.41% have children, but are single.
87.17% of people are white, 0.41% are black, 2.40% are asian, 0.93% are native american, and 0.67% claim 'Other'.
5.18% of the people in Snohomish, Washington, claim hispanic ethnicity (meaning 94.82% are non-hispanic).