Johnson County Flag

Johnson County

State:
Wyoming
County Seat:
Buffalo

Johnson County's estimated 2025 population is 8,839 with a growth rate of 0.45% 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 2.89% since that time.

8,839
Total Population
2
Population Density (mi²)
17
Population Rank (State)
40 0.45%
Annual Population Growth

Johnson County Population

Johnson County Population

Data after 2023 is projected based on recent change

Demographics

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.

Population by Race

Race
Population
Percentage (of total)
White7,94092.3%
Two or more races2873.34%
Other race1852.15%
Native American1431.66%
Asian450.52%
Black or African American20.02%

Johnson County Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

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%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$83,990-
Families$77,055$97,429
Households$63,905$84,353
Non Families$50,238$65,112

$50,458

Average Income

$63,905

Median Household Income

10.61%

Poverty Rate