Sidney is located in northeast Arkansas. Sidney is between the Sharp, Izard county. Sidney has 2.13 square miles of land area and has no water area. As of 2010-2014, the total Sidney population is 255, which has shrunk 7.27% since 2000. The population growth rate is much lower than the state average rate of 10.24% and is much lower than the national average rate of 11.61%. Sidney median household income is $29,844 in 2010-2014 and has grown by 35.65% since 2000. The income growth rate is higher than the state average rate of 28.22% and is higher than the national average rate of 27.36%. Sidney median house value is $56,000 in 2010-2014 and has grown by 33.33% since 2000. The house value growth rate is lower than the state average rate of 49.31% and is lower than 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 Sidney is much better than the state average in quality. The Sidney area code is 870.