About Granger, INGranger is located in Indiana. Granger, Indiana has a population of 31,308. Granger is more family-centric than the surrounding county with 37% households with children. The county percentage for households with children is 28%. The median household income in Granger, Indiana is $92,231. The median household income for the surrounding county is $46,785 compared to the national median of $57,525. The median age of people living in Granger is 43.1 years. Granger WeatherThe average high temperature in July is 83.1 degrees, with an average low temperature in January of 15.7 degrees. The annual precipitation is 39.79. Granger MapGranger real estate officesReal estate near GrangerNearby Cities |