In 2020, Gillette, WY had a population of 32.5k people with a median age of 31.5 and a median household income of $73,867. Between 2019 and 2020 the population of Gillette, WY declined from 32,857 to 32,513, a −1.05% decrease and its median household income declined from $79,789 to $73,867, a −7.42% decrease.
The 5 largest ethnic groups in Gillette, WY are White (Non-Hispanic) (85.2%), White (Hispanic) (5.82%), Two+ (Non-Hispanic) (3.41%), Other (Hispanic) (1.68%), and Two+ (Hispanic) (1.13%).
None of the households in Gillette, WY reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99% of the residents in Gillette, WY are U.S. citizens.
In 2020, the median property value in Gillette, WY was $217,400, and the homeownership rate was 71.8%. Most people in Gillette, WY drove alone to work, and the average commute time was 18.6 minutes. The average car ownership in Gillette, WY was 2 cars per household.