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.
98.1% of the residents in Gillette, WY are U.S. citizens.
Most people in Gillette, WY drove alone to work, and the average commute time was 18.8 minutes. The average car ownership in Gillette, WY was 2 cars per household.