In 2019, Big Horn County, WY had a population of 11.9k people with a median age of 41.6 and a median household income of $52,804. Between 2018 and 2019 the population of Big Horn County, WY declined from 11,901 to 11,882, a −0.16% decrease and its median household income declined from $53,435 to $52,804, a −1.18% decrease.
The 5 largest ethnic groups in Big Horn County, WY are White (Non-Hispanic) (87.7%), White (Hispanic) (5.07%), Other (Hispanic) (3.64%), Two+ (Non-Hispanic) (1.44%), and American Indian & Alaska Native (Non-Hispanic) (0.69%). 0% of the households in Big Horn County, WY speak a non-English language at home as their primary language, and 98.3% of the residents in Big Horn County, WY are U.S. citizens.
In 2019, the median property value in Big Horn County, WY was $163,400, and the homeownership rate was 73.2%. Most people in Big Horn County, WY drove alone to work, and the average commute time was 17.2 minutes. The average car ownership in Big Horn County, WY was 3 cars per household.