Polk County's 2026 population is estimated at 53,363, reflecting a -0.13% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Polk County is the 73rd largest county in Texas. The 2010 population was 45,444 and has grown 17.43% since 2010.
Overall: 44 years
Female: 45.4 years
Male: 42.8 years
There are 42,073 adults, (10,101 of whom are seniors) in Polk County.
Female: 24,397 (46.2%)
Male: 28,403 (53.8%)
The racial composition of Polk County includes 74.54% White, 7.74% Black or African American, and smaller percentages for other race, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 39,355 | 74.54% |
| Two or more races | 7,135 | 13.51% |
| Black or African American | 4,087 | 7.74% |
| Other race | 1,158 | 2.19% |
| Native American | 741 | 1.4% |
| Asian | 314 | 0.59% |
| Native Hawaiian or Pacific Islander | 10 | 0.02% |
Polk County 's average per capita income is $42,958. Household income levels show a median of $62,259. The poverty rate stands at 17.46%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $88,544 | $101,237 |
| Families | $73,347 | $90,614 |
| Households | $62,259 | $79,481 |
| Non Families | $32,797 | $47,294 |
Average Income
Median Household Income
Poverty Rate