In 2019, Johnson County, WY had a population of 8.49k people with a median age of 45.4 and a median household income of $58,132. Between 2018 and 2019 the population of Johnson County, WY declined from 8,515 to 8,487, a −0.329% decrease and its median household income grew from $55,991 to $58,132, a 3.82% increase.
The 5 largest ethnic groups in Johnson County, WY are White (Non-Hispanic) (91.5%), American Indian & Alaska Native (Non-Hispanic) (4.29%), White (Hispanic) (2.07%), Two+ (Non-Hispanic) (0.943%), and Black or African American (Non-Hispanic) (0.577%). 0% of the households in Johnson County, WY speak a non-English language at home as their primary language, and 99.3% of the residents in Johnson County, WY are U.S. citizens.
In 2019, the median property value in Johnson County, WY was $252,900, and the homeownership rate was 69.9%. Most people in Johnson County, WY drove alone to work, and the average commute time was 20.8 minutes. The average car ownership in Johnson County, WY was 2 cars per household.