Johnson County's estimated 2026 population is 8,825 with a growth rate of 0.12% in the past year according to the most recent United States census data. Johnson County is the 17th largest county in Wyoming. The 2010 population was 8,591 and has seen a growth of 2.72% since that time.
Data after 2023 is projected based on recent change
The racial composition of Johnson County includes 92.3% White, and smaller percentages for other race, Native American, Asian, Black or African American and multiracial populations.
White (92.3%)
Two or more races (3.34%)
Other race (2.15%)
Native American (1.66%)
Asian (0.52%)
Black or African American (0.02%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 7,940 | 92.3% |
| Two or more races | 287 | 3.34% |
| Other race | 185 | 2.15% |
| Native American | 143 | 1.66% |
| Asian | 45 | 0.52% |
| Black or African American | 2 | 0.02% |
Married
Widowed
Divorced
Separated
Never Married
Johnson County's average per capita income is $50,458. Household income levels show a median of $63,905. The poverty rate stands at 10.61%.
Name | Median | Mean |
|---|---|---|
| Married Families | $83,990 | - |
| Families | $77,055 | $97,429 |
| Households | $63,905 | $84,353 |
| Non Families | $50,238 | $65,112 |
Average Income
Median Household Income
Poverty Rate
