Johnson County's estimated 2026 population is 26,203 with a growth rate of -0.08% in the past year according to the most recent United States census data. Johnson County is the 24th largest county in Arkansas. The 2010 population was 25,560 and has seen a growth of 2.52% since that time.
Data after 2023 is projected based on recent change
Overall: 39.1 years
Female: 40.3 years
Male: 38.1 years
There are 19,704 adults, (4,422 of whom are seniors) in Johnson County.
Female: 13,088 (50.3%)
Male: 12,915 (49.7%)
The racial composition of Johnson County includes 81.94% White, 3.28% Asian, and smaller percentages for other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 21,308 | 81.94% |
| Two or more races | 2,520 | 9.69% |
| Asian | 852 | 3.28% |
| Other race | 692 | 2.66% |
| Black or African American | 414 | 1.59% |
| Native American | 156 | 0.6% |
| Native Hawaiian or Pacific Islander | 61 | 0.23% |
Johnson County's average per capita income is $36,354. Household income levels show a median of $45,995. The poverty rate stands at 19.79%.
Name | Median | Mean |
|---|---|---|
| Married Families | $70,250 | - |
| Families | $61,475 | $76,534 |
| Households | $45,995 | $62,805 |
| Non Families | $26,291 | $34,483 |
Average Income
Median Household Income
Poverty Rate