Carbon County, Wyoming Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 12th-largest in Wyoming
The population of Carbon County, Wyoming is 14,549 as of the 2023 American Community Survey, making it the 12th-largest county in Wyoming. The median household income is $66,721, the median home value is $214,500, and the median age is 40.4.
The population of Carbon County has declined 10.1% since 2010 (15,849 → 14,250), a -0.76% annualized rate.
14,549
Population
-0.76%
Annual growth
2
People / sq mi
$66,721
Median Income
$214,500
Median Home Value
Carbon County covers 7,898 sq mi of land at 1.8 people per square mile.
About Carbon County, WY
Carbon County is a county in Wyoming with a population of 14,549. It ranks #12 among counties in Wyoming by population. The median age is 40.4, older than the national median. The population is 53.6% male and 46.4% female.
The median household income in Carbon County is $66,721, below the US median of $74,580. 9.5% of residents live below the federal poverty level. Home values sit at a median of $214,500, with monthly rent averaging $894. The homeownership rate of 76.8% is higher than the national rate of 64.8%.
Educational attainment in Carbon County reflects 22.8% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 7.5% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 16.5 minutes each way.
Carbon County Population History (2010-2024)
The county of Carbon County had a population of 15,849 in 2010 and 14,250 in 2024, a -10.1% growth over 14 years. The peak was 15,889 in 2014. Average annual growth rate: -0.75%.
14,250
Population (2024)
15,849
Population (2010)
15,889
Peak (2014)
-0.75%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 15,849 |
| 2011 | 15,842 |
| 2012 | 15,719 |
| 2013 | 15,849 |
| 2014 | 15,889 |
| 2015 | 15,630 |
| 2016 | 15,719 |
| 2017 | 15,261 |
| 2018 | 14,841 |
| 2019 | 14,832 |
| 2020 | 14,508 |
| 2021 | 14,711 |
| 2022 | 14,527 |
| 2023 | 14,317 |
| 2024 | 14,250 |
Race & Ethnicity
| White | 83.8% |
| Black or African American | 1.3% |
| Asian | 0.2% |
| Hispanic or Latino (any race) | 3.1% |
| Two or More Races | 0.0% |
Age & Sex
40.4
Median Age
46.4%
Female
53.6%
Male
19.0%
Age 65+
Age Distribution
Children (under 15): 19.2% · Seniors (65+): 19.0%
Income & Poverty
| Median household income | $66,721$-8,094 vs state |
| Mean household income | $83,412 |
| Per-capita income | $35,421 |
| Poverty rate | 9.5%+2.4% vs state |
| Unemployment rate | 3.4% |
| Employment-to-population | 53.5% |
Top Industries by Employment
The largest employment sector in Carbon County is professional & business services, accounting for 18.3% of workers.
How residents commute
0.0%
Drive alone
2.2%
Carpool
76.2%
Public transit
7.5%
Work from home
16.5 min
Avg commute
Housing
$214,500$-70,600 vs state
Median home value
$894
Median rent
76.8%
Homeownership rate
8,220
Total housing units
71.6%
Occupied
28.4%
Vacant
23.2%
Renter-occupied
Social & access
86.5%
With health insurance
94.6%
With broadband internet
51.9%
Foreign-born
8.4%
Veterans (18+)
15.7%
With a disability
88.3%
Speak language other than English at home
Education
91.2%
High School+
22.8%
Bachelor's+
Largest cities in Wyoming
Other counties in Wyoming
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County rankings
Frequently Asked Questions
Carbon County, Wyoming has a population of 14,549 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 12th-largest county in Wyoming. Population density is 2 people per square mile.
The population of Carbon County has declined 10.1% since 2010 (15,849 → 14,250), a -0.76% annualized rate.
The median household income in Carbon County, Wyoming is $66,721, with mean (average) household income of $83,412 and per-capita income of $35,421. 9.5% of residents live below the federal poverty level.
In Carbon County, the largest racial and ethnic groups are White (83.8%), Hispanic or Latino (3.1%), Black or African American (1.3%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Carbon County, Wyoming is 40.4 years. Residents are 46.4% female and 53.6% male.
The median home value in Carbon County is $214,500 and median monthly rent is $894. 76.8% of occupied housing units are owner-occupied. The county has 8,220 total housing units, 28.4% of which are vacant.
The largest employment sector in Carbon County, Wyoming is professional, scientific, and management services, employing 18.3% of workers. The unemployment rate is 3.4%.
Cheyenne is among the largest cities associated with Carbon County, Wyoming, with a population of 64,976.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.