Lincoln County, Wyoming Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 11th-largest in Wyoming
The population of Lincoln County, Wyoming is 20,158 as of the 2023 American Community Survey, making it the 11th-largest county in Wyoming. The median household income is $86,092, the median home value is $334,500, and the median age is 41.2.
The population of Lincoln County has grown 16.0% since 2010 (18,098 → 21,000), a +1.07% annualized rate.
20,158
Population
+1.07%
Annual growth
5
People / sq mi
$86,092
Median Income
$334,500
Median Home Value
Lincoln County covers 4,075 sq mi of land at 4.9 people per square mile.
About Lincoln County, WY
Lincoln County is a county in Wyoming with a population of 20,158. It ranks #11 among counties in Wyoming by population. The median age is 41.2, older than the national median. The population is 51.5% male and 48.5% female.
The median household income in Lincoln County is $86,092, above the US median of $74,580. 7.2% of residents live below the federal poverty level. Home values sit at a median of $334,500, with monthly rent averaging $868. The homeownership rate of 80.1% is higher than the national rate of 64.8%.
Educational attainment in Lincoln County reflects 24.1% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 10.1% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 24.7 minutes each way.
Lincoln County Population History (2010-2024)
The county of Lincoln County had a population of 18,098 in 2010 and 21,000 in 2024, a 16.0% growth over 14 years. The peak was 21,000 in 2024. Average annual growth rate: 1.07%.
21,000
Population (2024)
18,098
Population (2010)
21,000
Peak (2024)
1.07%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 18,098 |
| 2011 | 18,021 |
| 2012 | 17,957 |
| 2013 | 18,342 |
| 2014 | 18,601 |
| 2015 | 18,788 |
| 2016 | 19,141 |
| 2017 | 19,334 |
| 2018 | 19,537 |
| 2019 | 19,934 |
| 2020 | 19,658 |
| 2021 | 20,174 |
| 2022 | 20,690 |
| 2023 | 20,909 |
| 2024 | 21,000 |
Race & Ethnicity
| White | 93.5% |
| Black or African American | 0.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.8% |
| Two or More Races | 0.0% |
Age & Sex
41.2
Median Age
48.5%
Female
51.5%
Male
18.6%
Age 65+
Age Distribution
Children (under 15): 20.9% · Seniors (65+): 18.6%
Income & Poverty
| Median household income | $86,092+$11,277 vs state |
| Mean household income | $102,285 |
| Per-capita income | $40,375 |
| Poverty rate | 7.2%+0.1% vs state |
| Unemployment rate | 1.3% |
| Employment-to-population | 63.5% |
Top Industries by Employment
The largest employment sector in Lincoln County is professional & business services, accounting for 21.3% of workers.
How residents commute
0.5%
Drive alone
3.0%
Carpool
69.9%
Public transit
10.1%
Work from home
24.7 min
Avg commute
Housing
$334,500+$49,400 vs state
Median home value
$868
Median rent
80.1%
Homeownership rate
9,763
Total housing units
80.6%
Occupied
19.4%
Vacant
19.9%
Renter-occupied
Social & access
86.9%
With health insurance
96.3%
With broadband internet
60.5%
Foreign-born
8.1%
Veterans (18+)
14.2%
With a disability
95.0%
Speak language other than English at home
Education
94.6%
High School+
24.1%
Bachelor's+
Largest cities in Wyoming
Other counties in Wyoming
Part of Wyoming
Metro areas in Wyoming
County rankings
Frequently Asked Questions
Lincoln County, Wyoming has a population of 20,158 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 11th-largest county in Wyoming. Population density is 5 people per square mile.
The population of Lincoln County has grown 16.0% since 2010 (18,098 → 21,000), a +1.07% annualized rate.
The median household income in Lincoln County, Wyoming is $86,092, with mean (average) household income of $102,285 and per-capita income of $40,375. 7.2% of residents live below the federal poverty level.
In Lincoln County, the largest racial and ethnic groups are White (93.5%), Hispanic or Latino (1.8%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Lincoln County, Wyoming is 41.2 years. Residents are 48.5% female and 51.5% male.
The median home value in Lincoln County is $334,500 and median monthly rent is $868. 80.1% of occupied housing units are owner-occupied. The county has 9,763 total housing units, 19.4% of which are vacant.
The largest employment sector in Lincoln County, Wyoming is professional, scientific, and management services, employing 21.3% of workers. The unemployment rate is 1.3%.
Cheyenne is among the largest cities associated with Lincoln County, Wyoming, with a population of 64,976.
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Statewide data for Wyoming
Population, race, income, age, and trends across Wyoming
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.