In 2018, Gillette, WY had a population of 33.1k people with a median age of 31.1 and a median household income of $73,513. Between 2017 and 2018 the population of Gillette, WY grew from 31,783 to 33,056, a 4.01% increase and its median household income declined from $74,348 to $73,513, a -1.12% decrease.
The 5 largest ethnic groups in Gillette, WY are White (Non-Hispanic) (84.9%), White (Hispanic) (9.57%), Two+ (Non-Hispanic) (3.08%), American Indian & Alaska Native (Non-Hispanic) (0.684%), and Asian (Non-Hispanic) (0.424%). 0% of the households in Gillette, WY speak a non-English language at home as their primary language, and 97.7% of the residents in Gillette, WY are U.S. citizens.
In 2018, the median property value in Gillette, WY was $207,700, and the homeownership rate was 66.8%. Most people in Gillette, WY drove alone to work, and the average commute time was 18.5 minutes. The average car ownership in Gillette, WY was 2 cars per household.