Mountainburg is a city located in Crawford County, Arkansas. Mountainburg has a 2025 population of 532 . Mountainburg is currently growing at a rate of 0.19% annually and its population has increased by 1.33% since the most recent census, which recorded a population of 525 in 2020.
The average household income in Mountainburg is $58,121 with a poverty rate of 16.67%. The median age in Mountainburg is 39 years: 41 years for males, and 35.4 years for females. For every 100 females there are 86.9 males.
Data after 2023 is projected based on recent change
The racial composition of Mountainburg includes 92.38% White, 5.08% Native American, and smaller percentages for Two or more races, other race and multiracial populations.
White (92.38%)
Native American (5.08%)
Two or more races (1.43%)
Other race (1.11%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 582 | 92.38% |
| Native American | 32 | 5.08% |
| Two or more races | 9 | 1.43% |
| Other race | 7 | 1.11% |
Married
Widowed
Divorced
Separated
Never Married
Mountainburg's average per capita income is $42,500. Household income levels show a median of $53,250. The poverty rate stands at 16.67%.
Name | Median | Mean |
|---|---|---|
| Married Families | $66,182 | - |
| Families | $65,507 | $68,615 |
| Households | $53,250 | $58,121 |
| Non Families | $18,750 | $27,604 |
Average Income
Median Household Income
Poverty Rate