Lineville is located in south Iowa. Lineville is between the Wayne, Decatur county. Lineville has 0.90 square miles of land area and has no water area. As of 2010-2014, the total Lineville population is 244, which has shrunk 10.62% since 2000. The population growth rate is much lower than the state average rate of 5.19% and is much lower than the national average rate of 11.61%. Lineville median household income is $30,313 in 2010-2014 and has has shrunk by 1.02% since 2000. The income growth rate is much lower than the state average rate of 33.56% and is much lower than the national average rate of 27.36%. Lineville median house value is $49,000 in 2010-2014 and has shrunk by -54.57% since 2000. The house value growth rate is about the same as the state average rate of 53.09% and is 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 Lineville is much better than the state average in quality. The Lineville area code is 641.