Alton is a city located in Oregon County, Missouri. Alton has a 2025 population of 702 . It is also the county seat of Oregon County . Alton is currently declining at a rate of 0% annually and its population has increased by 0.29% since the most recent census, which recorded a population of 700 in 2020.
The average household income in Alton is $48,616 with a poverty rate of 18.2%. The median age in Alton is 37.2 years: 30 years for males, and 41.4 years for females. For every 100 females there are 114.2 males.
Data after 2023 is projected based on recent change
The racial composition of Alton includes 92.89% White, 3.09% Asian, and smaller percentages for Two or more races, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (92.89%)
Asian (3.09%)
Two or more races (2.63%)
Black or African American (1.08%)
Native American (0.15%)
Native Hawaiian or Pacific Islander (0.15%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 601 | 92.89% |
| Asian | 20 | 3.09% |
| Two or more races | 17 | 2.63% |
| Black or African American | 7 | 1.08% |
| Native American | 1 | 0.15% |
| Native Hawaiian or Pacific Islander | 1 | 0.15% |
Married
Widowed
Divorced
Separated
Never Married
Alton's average per capita income is $39,615. Household income levels show a median of $47,606. The poverty rate stands at 18.2%.
Name | Median | Mean |
|---|---|---|
| Married Families | $57,917 | - |
| Families | $49,904 | $61,762 |
| Households | $47,606 | $48,616 |
| Non Families | - | $33,109 |
Average Income
Median Household Income
Poverty Rate