County · Wyoming

Campbell County, Wyoming

Campbell County, Wyoming. Campbell County had 48,145 residents in 2025 by the Census Bureau's estimate, up 2.4% since 2020, in line with Wyoming (+2.1%). It holds 3 places (2 cities, villages and boroughs and 1 census-designated) and 10 census tracts. GEOID 56005.

Campbell County is the county of the Gillette, WY micropolitan statistical area (the Census Bureau's July 2023 delineation).

Residents, July 2025 estimate

48,145

Census Bureau estimate (no margin published)
2020 Census count: 47,026 · ACS 2020-2024: 47,240

Median household income

$89,869

±$5,261 (90% margin)
Wyoming: $76,176

Median home value

$279,100

±$8,254 (90% margin)
Wyoming: $309,700

Median gross rent

$1,009

±$77 (90% margin)
Wyoming: $992

How many people live in Campbell County, and is it growing?

The 2020 Census counted 47,026 residents in Campbell County. The Census Bureau estimates 48,145 for July 1, 2025, up 2.4% since 2020, in line with Wyoming (+2.1%). The 2020-2024 American Community Survey puts the population at 47,240 over 4,802 square miles of land.

  • July 2020→2021 −590 (46,556)
  • 2021→2022 +502 (47,058)
  • 2022→2023 +522 (47,580)
  • 2023→2024 +512 (48,092)
  • 2024→2025 +53 (48,145)
Campbell County in Wyoming. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureCampbell CountyWyomingChange since 2015-2019
Total population47,240582,397−169
Households17,988±456243,318no clear change
Average household size2.60±0.072.34no clear change
Housing units20,023±66277,141−241

Campbell County's population since 2000

From 33,698 in 2000 to 48,145 in 2025: up 42.9%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 33,698
  • 2005 (estimate) 37,888
  • 2010 Census 46,133
  • 2015 (estimate) 49,336
  • 2020 Census 47,026
  • 2025 (estimate) 48,145

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov

What cities and towns are in Campbell County?

Campbell County holds 3 places: 2 cities, villages and boroughs (incorporated places) and 1 census-designated place. The largest is Gillette with 34,024 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in Campbell County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Gillettecity33,40333,431±22$81,316$264,5009.8%100%
WrightGEOID 5685015town1,6441,443±474$69,545$221,80027.3%100%
Sleepy HollowGEOID 5671350CDP1,2271,632±598$120,504$288,70010.4%100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in Campbell County?

The median resident of Campbell County is 36.3 years old; 26.7% are under 18 and 13.0% are 65 or older. The largest group is non-Hispanic white residents at 84.2%, then Hispanic or Latino residents (of any race) at 9.7%. 3.5% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureCampbell CountyWyomingChange since 2015-2019
Median age36.3±0.439.1+2.3
Under 18 years26.7%±0.4 pts22.5%–
65 years and over13.0%±0.4 pts18.5%–
Hispanic or Latino (any race)9.7%10.7%+1.0 pts
White alone, not Hispanic84.2%±1.1 pts81.4%−3.1 pts
Black or African American alone, not Hispanic0.3%±0.2 pts0.8%–
Asian alone, not Hispanic0.2%±0.3 pts0.8%–
American Indian and Alaska Native alone, not Hispanic0.8%±0.2 pts1.6%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.1 pts0.1%–
Two or more races, not Hispanic4.6%±1.1 pts4.0%–
Some other race alone, not Hispanic0.2%±0.2 pts0.7%–
Born outside the United States3.5%±1.1 pts3.5%no clear change
Speak a language other than English at home (age 5+)7.9%±1.6 pts6.8%–
Civilian veterans (age 18+)7.3%±1.3 pts9.0%–
With a disability10.5%±1.2 pts14.1%–
No health insurance coverage13.2%±2.5 pts11.3%no clear change
High school graduate or higher (age 25+)92.0%±1.4 pts94.2%–
Bachelor's degree or higher (age 25+)23.3%±2.8 pts30.6%+4.4 pts
Graduate or professional degree (age 25+)8.9%±1.9 pts11.5%–
Moved from another state in the past year4.6%±1.2 pts4.7%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Campbell County earn?

Half of Campbell County's 17,988 households earn less than $89,869 a year (±$5,261), against $76,176 in Wyoming. In 2015-2019 the median was $101,728 in 2024 dollars, so it fell by $11,859 after inflation. 9.4% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureCampbell CountyWyomingChange since 2015-2019
Median household income$89,869±$5,261$76,176−$11,859
Mean household income$106,141±$5,573$100,641–
Per capita income$40,799±$2,010$42,668no clear change
People below the poverty line9.4%±2.1 pts10.5%no clear change
Children under 18 below the poverty line7.3%±3.1 pts11.7%−9.2 pts
Households receiving SNAP3.4%±1.2 pts5.2%–
Households with a broadband subscription91.6%±2.3 pts89.4%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Campbell County?

Owners occupy 77.7% of Campbell County's occupied homes and renters 22.3%. The median owner-occupied home is valued at $279,100 by its owner (±$8,254). The median renter pays $1,009 a month including utilities, and 42.2% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureCampbell CountyWyomingChange since 2015-2019
Median home value (owner-occupied)$279,100±$8,254$309,700no clear change
Median gross rent$1,009±$77$992−$143
Renters paying 35% or more of income on rent42.2%±9.0 pts33.8%+12.2 pts
Median monthly owner costs, with a mortgage$1,841±$67$1,754–
Owner-occupied homes77.7%±3.0 pts71.8%+4.3 pts
Housing units20,023±66277,141−241
Homeowner vacancy rate0.7%±0.7 pts0.9%–
Rental vacancy rate14.5%±6.4 pts6.0%–
Single-family detached homes55.8%±3.3 pts67.8%–
Mobile homes20.1%±2.4 pts11.5%–
Built 2020 or later1.0%±0.7 pts1.5%–
Built 1939 or earlier2.4%±1.1 pts10.8%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Campbell County building?

Builders took permits for 21 new housing units across Campbell County in 2025 (21 single-family), 0.4 per 1,000 residents.

  • 2019 66 units
  • 2020 76 units
  • 2021 102 units
  • 2022 92 units
  • 2023 35 units
  • 2024 31 units
  • 2025 21 units

Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Campbell County get to work?

78.0% of Campbell County's workers drive alone and 5.7% work from home. The average trip to work takes 21.2 minutes. The unemployment rate in 2020-2024 averaged 3.5%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureCampbell CountyWyomingChange since 2015-2019
In the labor force (age 16+)69.2%±2.5 pts65.1%–
Unemployment rate3.5%±1.1 pts3.7%no clear change
Drove alone to work78.0%±2.7 pts74.8%–
Carpooled11.8%±2.4 pts9.4%–
Public transportation0.7%±0.5 pts0.9%–
Walked2.2%±1.1 pts3.6%–
Worked from home5.7%±1.3 pts9.4%no clear change
Mean travel time to work21.2 min±1.618.8 minno clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What are Campbell County's census tracts?

Campbell County is divided into 10 census tracts. Among those with a reliable estimate, median household income runs from $59,136 (Tract 6) to $122,250 (Tract 5).

Census tracts of Campbell County, ACS 2020-2024 5-year estimates; sort by any column
Tract 1.0156005000101Gillette (0%)1,7791,807±413$106,500$400,600$8739.7%
Tract 1.0256005000102Gillette (21%)5,8295,968±880$118,478$396,200$1,2942.1%
Tract 1.0356005000103Wright (13%)2,1261,793±527$78,355$246,000$88622.0%
Tract 256005000200Gillette (68%)7,7868,382±1,046$104,092$293,500$1,0638.3%
Tract 356005000300Gillette (86%)5,0895,424±846$69,671$228,200$97011.3%
Tract 456005000400Gillette3,9013,449±503$62,756$220,400$89517.2%
Tract 556005000500Gillette (88%)6,9617,112±873$122,250$299,400$1,0423.0%
Tract 656005000600Gillette (83%)5,2195,167±604$59,136$211,600$87714.7%
Tract 7.0156005000701–1,7231,699±564$110,714$304,500not published2.6%
Tract 7.0256005000702Gillette (27%)6,6136,439±907$76,608$269,700$1,01512.9%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How does Campbell County compare with Wyoming's other counties?

Campbell County's rank among Wyoming's counties with a reliable estimate (1 = highest)
MeasureRank
Population3rd of 23
Growth 2020-20259th of 23
Residents per square mile5th of 23
Median household income2nd of 23
Median home value13th of 23
Median gross rent6th of 23
Poverty rate12th of 23
Bachelor's degree or higher16th of 23
Median age22nd of 23

Every county in Wyoming

Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Campbell County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.