Mammoth Spring is located in Fulton County, Arkansas. Mammoth Spring has a 2025 population of 1,808 . Mammoth Spring is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Mammoth Spring is $61,013 with a poverty rate of 15.54%. The median age in Mammoth Spring is 50.1 years: 49.1 years for males, and 50.9 years for females. For every 100 females there are 101.8 males.
Data after 2023 is projected based on recent change
The racial composition of Mammoth Spring includes 95.41% White, and smaller percentages for and multiracial populations.
White (95.41%)
Two or more races (4.59%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,725 | 95.41% |
| Two or more races | 83 | 4.59% |
Married
Widowed
Divorced
Separated
Never Married
Mammoth Spring's average per capita income is $38,450. Household income levels show a median of $43,750. The poverty rate stands at 15.54%.
Name | Median | Mean |
|---|---|---|
| Married Families | $69,828 | - |
| Families | $68,064 | $72,437 |
| Households | $43,750 | $61,013 |
| Non Families | $36,989 | $41,963 |
Average Income
Median Household Income
Poverty Rate