Arlington is located in north Illinois. Arlington is part of Bureau County. Arlington has 0.40 square miles of land area and has no water area. As of 2010-2014, the total Arlington population is 180, which has shrunk 14.69% since 2000. The population growth rate is much lower than the state average rate of 3.62% and is much lower than the national average rate of 11.61%. Arlington median household income is $38,750 in 2010-2014 and has grown by 41.98% since 2000. The income growth rate is much higher than the state average rate of 22.70% and is much higher than the national average rate of 27.36%. Arlington median house value is $70,000 in 2010-2014 and has grown by 41.41% since 2000. The house value growth rate is higher than the state average rate of 34.33% 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 Arlington is close to the state average in quality. The Arlington area code is 815.