Garrison is located close to the center of North Dakota. Garrison is part of Mclean County. Garrison has 1.38 square miles of land area and has no water area. As of 2010-2014, the total Garrison population is 1,414, which has grown 7.28% since 2000. The population growth rate is lower than the state average rate of 9.77% and is lower than the national average rate of 11.61%. Garrison median household income is $49,489 in 2010-2014 and has grown by 71.58% since 2000. The income growth rate is higher than the state average rate of 60.61% and is much higher than the national average rate of 27.36%. Garrison median house value is $95,000 in 2010-2014 and has grown by 95.07% since 2000. The house value growth rate is about the same as the state average rate of 90.86% and is much higher 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 Garrison is much better than the state average in quality. The Garrison area code is 701.