Sulphur Rock, AR
Sulphur Rock is located in northeast Arkansas. Sulphur Rock is between the Independence, Sharp county. Sulphur Rock has 1.27 square miles of land area and has no water area. As of 2010-2014, the total Sulphur Rock population is 515, which has grown 22.33% since 2000. The population growth rate is much higher than the state average rate of 10.24% and is much higher than the national average rate of 11.61%. Sulphur Rock median household income is $27,500 in 2010-2014 and has has shrunk by 8.33% since 2000. The income growth rate is much lower than the state average rate of 28.22% and is much lower than the national average rate of 27.36%. Sulphur Rock median house value is $73,200 in 2010-2014 and has shrunk by -49.08% since 2000. The house value growth rate is about the same as the state average rate of 49.31% and is about the same as the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Sulphur Rock is better than the state average in quality. The Sulphur Rock area code is 870.