In 2019, Clay County, WV had a population of 8.71k people with a median age of 44.1 and a median household income of $35,024. Between 2018 and 2019 the population of Clay County, WV declined from 8,785 to 8,709, a −0.865% decrease and its median household income declined from $35,875 to $35,024, a −2.37% decrease.
The 5 largest ethnic groups in Clay County, WV are White (Non-Hispanic) (99.2%), Two+ (Non-Hispanic) (0.344%), White (Hispanic) (0.172%), American Indian & Alaska Native (Non-Hispanic) (0.126%), and Native Hawaiian & Other Pacific Islander (Non-Hispanic) (0.103%). 0% of the households in Clay County, WV speak a non-English language at home as their primary language, and 100% of the residents in Clay County, WV are U.S. citizens.
In 2019, the median property value in Clay County, WV was $80,200, and the homeownership rate was 81.4%. Most people in Clay County, WV drove alone to work, and the average commute time was 41.8 minutes. The average car ownership in Clay County, WV was 2 cars per household.