Grissom is located close to the center of Indiana. Grissom has 4.99 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Grissom population is 2,258, which has grown 36.68% since 2000. The population growth rate is much higher than the state average rate of 7.60% and is much higher than the national average rate of 11.61%. Grissom median household income is $40,273 in 2010-2014 and has has shrunk by 10.50% since 2000. The income growth rate is much lower than the state average rate of 17.25% and is much lower than the national average rate of 27.36%. Grissom median house value is $57,400 in 2010-2014 and has shrunk by 34.40% since 2000. The house value growth rate is much 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 Grissom is close to the state average in quality.