In 2019, Lewis County, WA had a population of 78.1k people with a median age of 43.1 and a median household income of $53,484. Between 2018 and 2019 the population of Lewis County, WA grew from 76,947 to 78,145, a 1.56% increase and its median household income grew from $50,216 to $53,484, a 6.51% increase.
The 5 largest ethnic groups in Lewis County, WA are White (Non-Hispanic) (83.4%), White (Hispanic) (6.51%), Two+ (Non-Hispanic) (3.89%), Other (Hispanic) (2%), and Two+ (Hispanic) (1.43%). 0% of the households in Lewis County, WA speak a non-English language at home as their primary language, and 96.5% of the residents in Lewis County, WA are U.S. citizens.
In 2019, the median property value in Lewis County, WA was $209,600, and the homeownership rate was 70.6%. Most people in Lewis County, WA drove alone to work, and the average commute time was 27.2 minutes. The average car ownership in Lewis County, WA was 2 cars per household.