Johnson County's estimated 2026 population is 225,249 with a growth rate of 3.37% 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 48.92% since that time.
Data after 2023 is projected based on recent change
The racial composition of Johnson County includes 75.95% White, 5.16% other race, 4.88% Black or African American, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (75.95%)
Two or more races (12.29%)
Other race (5.16%)
Black or African American (4.88%)
Asian (1.12%)
Native American (0.5%)
Native Hawaiian or Pacific Islander (0.1%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 143,407 | 75.95% |
| Two or more races | 23,213 | 12.29% |
| Other race | 9,745 | 5.16% |
| Black or African American | 9,216 | 4.88% |
| Asian | 2,109 | 1.12% |
| Native American | 942 | 0.5% |
| Native Hawaiian or Pacific Islander | 188 | 0.1% |
Married
Widowed
Divorced
Separated
Never Married
Johnson County's average per capita income is $50,472. Household income levels show a median of $81,826. The poverty rate stands at 10.73%.
Name | Median | Mean |
|---|---|---|
| Married Families | $105,096 | $120,135 |
| Families | $91,560 | $109,535 |
| Households | $81,826 | $99,310 |
| Non Families | $39,916 | $55,128 |
Average Income
Median Household Income
Poverty Rate
