Johnson City is a city located in Blanco County, Texas. Johnson City has a 2025 population of 2,172 . It is also the county seat of Blanco County . Johnson City is currently growing at a rate of 3.82% annually and its population has increased by 22.57% since the most recent census, which recorded a population of 1,772 in 2020.
The average household income in Johnson City is $63,672 with a poverty rate of 21.19%. The median age in Johnson City is 44.3 years: 41.3 years for males, and 49 years for females. For every 100 females there are 76.0 males.
Data after 2023 is projected based on recent change
The racial composition of Johnson City includes 72.28% White, 4.3% other race, and smaller percentages for Asian, Black or African American and multiracial populations.
White (72.28%)
Two or more races (20.29%)
Other race (4.3%)
Asian (2.15%)
Black or African American (0.97%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,411 | 72.28% |
| Two or more races | 396 | 20.29% |
| Other race | 84 | 4.3% |
| Asian | 42 | 2.15% |
| Black or African American | 19 | 0.97% |
Married
Widowed
Divorced
Separated
Never Married
Johnson City's average per capita income is $39,185. Household income levels show a median of $47,232. The poverty rate stands at 21.19%.
Name | Median | Mean |
|---|---|---|
| Married Families | $110,469 | - |
| Families | $61,000 | $86,326 |
| Households | $47,232 | $63,672 |
| Non Families | $21,678 | $30,761 |
Average Income
Median Household Income
Poverty Rate