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. For every 100 females there are 106.9 males.
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 (67.27%)
White (25.04%)
Other race (7.24%)
Native American (0.21%)
Black or African American (0.17%)
Asian (0.07%)
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