Home > WY > Campbell County > Gillette > Zip 82718

Zip Code 82718 — Gillette, WY

ZIP Code 82718 is associated with Gillette, WY, in Campbell County. The listed population estimate is 26,619; estimated density is 6.4 people per square mile. Among records with population estimates, it ranks #1 of 7 in Campbell County and #6 of 172 in WY.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (43.917770, -105.616030)

Data MetricLocal Statistic
Postal / Zip Code82718
Primary CityGillette
State / ProvinceWY
CountyCampbell
Total Population26,619
Population Density6.4 people/sq mi
TimezoneAmerica/Denver

How 82718 Compares

MetricZIP 82718Campbell County recordsWY records
Population estimate26,61947,379 (sum)582,289 (sum)
Population Density6.4 /sq mi----
County population rank#1 of 7----
State population rank#6 of 172----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in WY

ZIP CodeCityDistancePopulation estimate
ZIP 82732Wright13.4 mi1,671
ZIP 82640Linch35.6 mi175
ZIP 82727Rozet35.7 mi2,040
ZIP 82716Gillette43.0 mi16,817
ZIP 82635Edgerton45.6 mi87

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →