Sulphur Rock is a town located in Independence County, Arkansas. Sulphur Rock has a 2025 population of 613. Sulphur Rock is currently declining at a rate of -0.16% annually and its population has decreased by -0.81% since the most recent census, which recorded a population of 618 in 2020.
The average household income in Sulphur Rock is $61,869 with a poverty rate of 20.75%.The median age in Sulphur Rock is 30.3 years: 32 years for males, and 29.5 years for females.
Data after 2023 is projected based on recent change
The racial composition of Sulphur Rock includes 75.64% White, 3.48% Black or African American, and smaller percentages for other race, Native American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 565 | 75.64% |
Two or more races | 141 | 18.88% |
Black or African American | 26 | 3.48% |
Other race | 14 | 1.87% |
Native American | 1 | 0.13% |
Married
Widowed
Divorced
Separated
Never Married
Sulphur Rock's average per capita income is $38,589. Household income levels show a median of $49,440. The poverty rate stands at 20.75%.
Name | Median | Mean |
---|---|---|
Non Families | $81,000 | $69,496 |
Married Families | $74,750 | - |
Households | $49,440 | $61,869 |
Families | $47,824 | $56,387 |
Average Income
Median Household Income
Poverty Rate