Sulphur Rock, AR has a population of 413 and is the 20,699th largest city in the United States. The population density is 330 per sq mi which is 496% higher than the Arkansas average and 265% higher than the national average. The median age in Sulphur Rock is 41 which is approximately 10% higher than the Arkansas average of 38. In Sulphur Rock, 49% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 77% of Sulphur Rock residents were born in Arkansas, 22% were born out of state, 0% were born outside of the United States and 1% were foreign born.
Find real estate listings
Find rental listings
Did you know?
The population density in Sulphur Rock is 496% higher than Arkansas.
The median age in Sulphur Rock is 10% higher than Arkansas.
In Sulphur Rock 98.31% of the population is White.
In Sulphur Rock 1.69% of the population is Black or African American.