In 2019, Gillette, WY had a population of 32.9k people with a median age of 31.4 and a median household income of $79,789. Between 2018 and 2019 the population of Gillette, WY declined from 33,056 to 32,857, a −0.602% decrease and its median household income grew from $73,513 to $79,789, a 8.54% increase.
The 5 largest ethnic groups in Gillette, WY are White (Non-Hispanic) (84.4%), White (Hispanic) (8.6%), Two+ (Non-Hispanic) (2.44%), American Indian & Alaska Native (Hispanic) (0.931%), and American Indian & Alaska Native (Non-Hispanic) (0.883%). 0% of the households in Gillette, WY speak a non-English language at home as their primary language.
97.9% of the residents in Gillette, WY are U.S. citizens.
In 2019, the median property value in Gillette, WY was $216,400, and the homeownership rate was 69.9%. Most people in Gillette, WY drove alone to work, and the average commute time was 19.1 minutes. The average car ownership in Gillette, WY was 2 cars per household.