Frankfort is located in northeast Kansas. Frankfort is between the Marshall, Pottawatomie county. Frankfort has 1.01 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Frankfort population is 649, which has shrunk 24.09% since 2000. The population growth rate is much lower than the state average rate of 7.24% and is much lower than the national average rate of 11.61%. Frankfort median household income is $43,462 in 2010-2014 and has grown by 53.74% since 2000. The income growth rate is much higher than the state average rate of 27.69% and is much higher than the national average rate of 27.36%. Frankfort median house value is $59,800 in 2010-2014 and has grown by 104.79% since 2000. The house value growth rate is much higher than the state average rate of 54.97% 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 Frankfort is much better than the state average in quality. The Frankfort area code is 785.