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Gillette (WY) Streets, Geographical, Population & More

PO Box
Robin Dr
Overdale Dr
S Emerson Ave
Foothills Blvd
Echeta Rd
Sierra Cir
Running W Dr
Clarion Dr
State Hwy 50
Force Rd
E 9th St
E Laramie St
Hidden Valley Rd
Westhills Loop
Wolff Rd
W 6th St
Constitution Dr
Knollwood Dr
Beaver Dr
Lexington Ave
Rimrock Dr
Harder Dr
Fairway Dr
Beech St
Richards Ave
Apricot St
Par Dr
Sammye Ave
Raven St

Population of Gillette, Wyoming

StateWyoming
Land Area (mi²)23 sq mi
Density (mi²)1,490.8/sq mi
2022 Growth Rate1.28% (432)
Growth Since 20205.39% (1754)
Rank in State3rd
Rank in Country1334th

The population of Gillette, WY in 2022 is estimated to be 34,267. This is an increase of 1.28% (432 people) compared to the population in 2021.

Population in Metro Area of Gillette by Year

2021 and 2022 population is estimated by projecting the 2019 numbers.

YearPopulationGrowthGrowth Rate

Population of Gillette by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Gillette by Age

Gillette Population Pyramid 2022
Gillette Median Age
31.5
Total
31.7
Male
31.3
Female
Gillette Sex Ratio
51.44%
16,724
Male
48.56%
15,789
Female
Gillette Age Dependency Ratio
15
Old Age Dependency Ratio
50.8
Child Dependency Ratio
Gillette Adults
22,552
Adults
(2,939 of whom are seniors) in Gillette.

Population of Gillette by Year

Year
PopulationGrowthAnnual Growth Rate
Streets