Potsdam is located in west Ohio. Potsdam is part of Miami County. Potsdam has 0.45 square miles of land area and has no water area. As of 2010-2014, the total Potsdam population is 275, which has grown 35.47% since 2000. The population growth rate is much higher than the state average rate of 1.83% and is much higher than the national average rate of 11.61%. Potsdam median household income is $36,250 in 2010-2014 and has has shrunk by 18.31% since 2000. The income growth rate is much lower than the state average rate of 19.27% and is much lower than the national average rate of 27.36%. Potsdam median house value is $77,800 in 2010-2014 and has shrunk by 18.96% since 2000. The house value growth rate is much lower than the state average rate of 24.98% 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 Potsdam is better than the state average in quality. The Potsdam area code is 937.