Gillette, Wyoming

3 ZIP codes · Mountain time

ZIP codes (largest first)

82718 · 26,61982716 · 16,81782717 (PO box)
Population33,431
StateWyoming
CountyCampbell County
Area code307
Time zoneMountain
Land area23.19 sq mi

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Population: U.S. Census Bureau, ACS 5-year estimates, 2024.