Marion County's estimated 2026 population is 17,809 with a growth rate of 0.61% in the past year according to the most recent United States census data. Marion County is the 41st largest county in Arkansas. The 2010 population was 16,665 and has seen a growth of 6.86% since that time.
Data after 2023 is projected based on recent change
The racial composition of Marion County includes 94.03% White, and smaller percentages for Asian, other race, Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
White (94.03%)
Two or more races (3.96%)
Asian (0.76%)
Other race (0.49%)
Native American (0.45%)
Black or African American (0.19%)
Native Hawaiian or Pacific Islander (0.13%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 16,056 | 94.03% |
| Two or more races | 677 | 3.96% |
| Asian | 129 | 0.76% |
| Other race | 83 | 0.49% |
| Native American | 77 | 0.45% |
| Black or African American | 32 | 0.19% |
| Native Hawaiian or Pacific Islander | 22 | 0.13% |
Married
Widowed
Divorced
Separated
Never Married
Marion County's average per capita income is $33,955. Household income levels show a median of $46,953. The poverty rate stands at 17.84%.
Name | Median | Mean |
|---|---|---|
| Married Families | $66,259 | - |
| Families | $58,958 | $72,282 |
| Households | $46,953 | $61,967 |
| Non Families | $28,140 | $39,176 |
Average Income
Median Household Income
Poverty Rate
