Filer is located in south Idaho. Filer is part of Twin Falls County. Filer has 1.06 square miles of land area and has no water area. As of 2010-2014, the total Filer population is 2,576, which has grown 59.01% since 2000. The population growth rate is much higher than the state average rate of 23.61% and is much higher than the national average rate of 11.61%. Filer median household income is $37,188 in 2010-2014 and has grown by 18.68% since 2000. The income growth rate is lower than the state average rate of 25.98% and is lower than the national average rate of 27.36%. Filer median house value is $112,400 in 2010-2014 and has grown by 49.47% since 2000. The house value growth rate is about the same as the state average rate of 50.99% 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 Filer is better than the state average in quality. The Filer area code is 208.