Mountainburg is a city located in Crawford County, Arkansas. Mountainburg has a 2026 population of 534. Mountainburg is currently growing at a rate of 0.38% annually and its population has increased by 1.71% since the most recent census, which recorded a population of 525 in 2020.
The median household income in Mountainburg is $53,068 with a poverty rate of 20.67%. The median age in Mountainburg is 44.6 years: 51.4 years for males, and 44.1 years for females. For every 100 females there are 97.2 males.
Data after 2023 is projected based on recent change
Overall: 44.6 years
Female: 44.1 years
Male: 51.4 years
There are 448 adults, (96 of whom are seniors) in Mountainburg.
Female: 287 (50.7%)
Male: 279 (49.3%)
The racial composition of Mountainburg includes 93.82% White, and smaller percentages for Two or more races, Native American, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 531 | 93.82% |
| Two or more races | 16 | 2.83% |
| Native American | 12 | 2.12% |
| Other race | 7 | 1.24% |
Mountainburg 's average per capita income is $38,269. Household income levels show a median of $53,068. The poverty rate stands at 20.67%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $75,843 | - |
| Families | $75,291 | $72,698 |
| Households | $53,068 | $55,176 |
| Non Families | $14,671 | $20,401 |
Average Income
Median Household Income
Poverty Rate