Rockford is located in south Michigan. Rockford is part of Kent County. Rockford has 3.24 square miles of land area and 0.07 square miles of water area. As of 2010-2014, the total Rockford population is 5,876, which has grown 27.02% since 2000. The population growth rate is much higher than the state average rate of -0.50% and is much higher than the national average rate of 11.61%. Rockford median household income is $48,641 in 2010-2014 and has has shrunk by 3.80% since 2000. The income growth rate is much lower than the state average rate of 9.90% and is much lower than the national average rate of 27.36%. Rockford median house value is $138,600 in 2010-2014 and has shrunk by -19.07% since 2000. The house value growth rate is much higher than the state average rate of 3.98% 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 Rockford is much better than the state average in quality. The Rockford area code is 616.