Alton is a city located in Hidalgo County, Texas. Alton has a 2025 population of 24,042. Alton is currently growing at a rate of 4.95% annually and its population has increased by 30.9% since the most recent census, which recorded a population of 18,366 in 2020.
The average household income in Alton is $64,764 with a poverty rate of 28.07%. The median age in Alton is 26.7 years: 23.8 years for males, and 29 years for females.
Data after 2023 is projected based on recent change
The racial composition of Alton includes 25.04% White, 7.24% other race, and smaller percentages for Native American, Black or African American, Asian and multiracial populations.
Two or more races (67.3%)
White (25.0%)
Other race (7.2%)
Native American (0.2%)
Black or African American (0.2%)
Asian (0.1%)
Race | Population | Percentage (of total) |
|---|---|---|
| Two or more races | 12,920 | 67.27% |
| White | 4,808 | 25.04% |
| Other race | 1,391 | 7.24% |
| Native American | 40 | 0.21% |
| Black or African American | 33 | 0.17% |
| Asian | 13 | 0.07% |
Married
Widowed
Divorced
Separated
Never Married
Alton's average per capita income is $31,139. Household income levels show a median of $48,777. The poverty rate stands at 28.07%.
Name | Median | Mean |
|---|---|---|
| Married Families | $53,724 | - |
| Families | $49,033 | $66,378 |
| Households | $48,777 | $64,764 |
| Non Families | $31,593 | $50,044 |
Average Income
Median Household Income
Poverty Rate