Bertha is located close to the center of Minnesota. Bertha is between the Todd, Otter Tail county. Bertha has 1.02 square miles of land area and has no water area. As of 2010-2014, the total Bertha population is 541, which has grown 15.11% since 2000. The population growth rate is much higher than the state average rate of 9.44% and is higher than the national average rate of 11.61%. Bertha median household income is $33,056 in 2010-2014 and has grown by 46.10% since 2000. The income growth rate is much higher than the state average rate of 29.12% and is much higher than the national average rate of 27.36%. Bertha median house value is $50,600 in 2010-2014 and has grown by 36.39% since 2000. The house value growth rate is lower than the state average rate of 51.31% and is 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 Bertha is worse than the state average in quality. The Bertha area code is 218.