Elderon is located close to the center of Wisconsin. Elderon is part of Marathon County. Elderon has 1.10 square miles of land area and 0.06 square miles of water area. As of 2010-2014, the total Elderon population is 161, which has shrunk 14.81% since 2000. The population growth rate is much lower than the state average rate of 6.73% and is much lower than the national average rate of 11.61%. Elderon median household income is $31,250 in 2010-2014 and has has shrunk by 18.03% since 2000. The income growth rate is much lower than the state average rate of 20.43% and is much lower than the national average rate of 27.36%. Elderon median house value is $74,300 in 2010-2014 and has shrunk by -36.33% since 2000. The house value growth rate is lower than the state average rate of 47.86% 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 Elderon is close to the state average in quality. The Elderon area code is 715.