Savanna is located in southeast Oklahoma. Savanna is part of Pittsburg County. Savanna has 1.42 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Savanna population is 636, which has shrunk 12.88% since 2000. The population growth rate is much lower than the state average rate of 10.67% and is much lower than the national average rate of 11.61%. Savanna median household income is $47,708 in 2010-2014 and has grown by 70.29% since 2000. The income growth rate is much higher than the state average rate of 38.43% and is much higher than the national average rate of 27.36%. Savanna median house value is $76,200 in 2010-2014 and has grown by 70.47% since 2000. The house value growth rate is higher than the state average rate of 62.66% 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 Savanna is worse than the state average in quality. The Savanna area code is 918.