Casnovia is located in south Michigan. Casnovia is between the Muskegon, Kent, Ottawa county. Casnovia has 1.08 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Casnovia population is 479, which has grown 52.06% 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%. Casnovia median household income is $47,143 in 2010-2014 and has grown by 12.19% since 2000. The income growth rate is higher than the state average rate of 9.90% and is much lower than the national average rate of 27.36%. Casnovia median house value is $82,100 in 2010-2014 and has grown by -2.26% since 2000. The house value growth rate is much lower 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 Casnovia is better than the state average in quality. The Casnovia area code is 616.