Lincoln County's 2026 population is estimated at 21,182, reflecting a 0.43% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Lincoln County is the 10th largest county in Wyoming. The 2010 population was 18,098 and has grown 17.04% since 2010.
Data after 2023 is projected based on recent change
Overall: 42.7 years
Female: 43 years
Male: 42.5 years
There are 15,326 adults, (3,919 of whom are seniors) in Lincoln County.
Female: 9,875 (48.2%)
Male: 10,611 (51.8%)
The racial composition of Lincoln County includes 92.15% White, and smaller percentages for other race, Asian, Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 18,878 | 92.15% |
| Two or more races | 1,350 | 6.59% |
| Other race | 120 | 0.59% |
| Asian | 67 | 0.33% |
| Native American | 57 | 0.28% |
| Black or African American | 10 | 0.05% |
| Native Hawaiian or Pacific Islander | 4 | 0.02% |
Lincoln County 's average per capita income is $54,444. Household income levels show a median of $89,330. The poverty rate stands at 7.46%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $118,208 | - |
| Families | $107,719 | $120,836 |
| Households | $89,330 | $107,360 |
| Non Families | $51,997 | $70,573 |
Average Income
Median Household Income
Poverty Rate