Highland is located in northwest Indiana. Highland is between the Lake, Vermillion county. Highland has 6.94 square miles of land area and 0.02 square miles of water area. As of 2010-2014, the total Highland population is 23,429, which has shrunk 0.50% since 2000. The population growth rate is much lower than the state average rate of 7.60% and is much lower than the national average rate of 11.61%. Highland median household income is $62,738 in 2010-2014 and has grown by 22.30% since 2000. The income growth rate is higher than the state average rate of 17.25% and is lower than the national average rate of 27.36%. Highland median house value is $152,000 in 2010-2014 and has grown by 23.58% since 2000. The house value growth rate is lower than the state average rate of 30.12% and is much 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 Highland is better than the state average in quality. The Highland area code is 219.