In 2019, Lewis County, WV had a population of 16.2k people with a median age of 43.8 and a median household income of $39,908. Between 2018 and 2019 the population of Lewis County, WV declined from 16,276 to 16,166, a −0.676% decrease and its median household income grew from $39,423 to $39,908, a 1.23% increase.
The 5 largest ethnic groups in Lewis County, WV are White (Non-Hispanic) (96.3%), Two+ (Non-Hispanic) (1.22%), White (Hispanic) (1.07%), American Indian & Alaska Native (Non-Hispanic) (0.538%), and Asian (Non-Hispanic) (0.501%). 0% of the households in Lewis County, WV speak a non-English language at home as their primary language.
99.3% of the residents in Lewis County, WV are U.S. citizens.
In 2019, the median property value in Lewis County, WV was $104,200, and the homeownership rate was 71.5%. Most people in Lewis County, WV drove alone to work, and the average commute time was 28.7 minutes. The average car ownership in Lewis County, WV was 2 cars per household.