Johnson County's estimated 2026 population is 224,506 with a growth rate of 2.96% in the past year according to the most recent United States census data. Johnson County is the 26th largest county in Texas. The 2010 population was 151,251 and has seen a growth of 48.43% since that time.
Data after 2023 is projected based on recent change
Overall: 37.1 years
Female: 37.8 years
Male: 36.4 years
There are 145,338 adults, (27,436 of whom are seniors) in Johnson County.
Female: 97,256 (49.7%)
Male: 98,341 (50.3%)
The racial composition of Johnson County includes 71.89% White, 5.66% other race, 5.44% Black or African American, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 140,616 | 71.89% |
| Two or more races | 29,185 | 14.92% |
| Other race | 11,065 | 5.66% |
| Black or African American | 10,634 | 5.44% |
| Asian | 2,396 | 1.22% |
| Native American | 1,532 | 0.78% |
| Native Hawaiian or Pacific Islander | 169 | 0.09% |
Johnson County's average per capita income is $52,340. Household income levels show a median of $84,859. The poverty rate stands at 10%.
Name | Median | Mean |
|---|---|---|
| Married Families | $110,573 | $126,411 |
| Families | $94,954 | $114,614 |
| Households | $84,859 | $103,542 |
| Non Families | $40,960 | $56,301 |
Average Income
Median Household Income
Poverty Rate
