Armington is located close to the center of Illinois. Armington is between the Tazewell, Logan, Mclean county. Armington has 0.29 square miles of land area and has no water area. As of 2010-2014, the total Armington population is 359, which has shrunk 2.45% 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%. Armington median household income is $37,273 in 2010-2014 and has has shrunk by 5.84% since 2000. The income growth rate is much lower than the state average rate of 22.70% and is much lower than the national average rate of 27.36%. Armington median house value is $80,500 in 2010-2014 and has shrunk by -36.44% 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 Armington is much better than the state average in quality. The Armington area code is 309.