Arthur is located in east North Dakota. Arthur is part of Cass County. Arthur has 1.52 square miles of land area and has no water area. As of 2010-2014, the total Arthur population is 362, which has shrunk 9.95% since 2000. The population growth rate is much lower than the state average rate of 9.77% and is much lower than the national average rate of 11.61%. Arthur median household income is $44,444 in 2010-2014 and has grown by 22.60% since 2000. The income growth rate is much lower than the state average rate of 60.61% and is lower than the national average rate of 27.36%. Arthur median house value is $98,100 in 2010-2014 and has grown by 91.98% since 2000. The house value growth rate is about the same as the state average rate of 90.86% and is much higher 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 Arthur is much better than the state average in quality. The Arthur area code is 701.