Walthourville is located in southeast Georgia. Walthourville is part of Liberty County. Walthourville has 3.75 square miles of land area and 0.10 square miles of water area. As of 2010-2014, the total Walthourville population is 4,142, which has grown 2.78% since 2000. The population growth rate is much lower than the state average rate of 21.03% and is much lower than the national average rate of 11.61%. Walthourville median household income is $39,828 in 2010-2014 and has grown by 23.08% since 2000. The income growth rate is higher than the state average rate of 16.28% and is lower than the national average rate of 27.36%. Walthourville median house value is $115,100 in 2010-2014 and has grown by 54.08% since 2000. The house value growth rate is much higher than the state average rate of 33.09% and is 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 Walthourville is better than the state average in quality. The Walthourville area code is 912.