Barbourville is located in southeast Kentucky. Barbourville is between the Knox, Clay, Whitley county. Barbourville has 2.62 square miles of land area and 0.06 square miles of water area. As of 2010-2014, the total Barbourville population is 3,176, which has shrunk 11.51% since 2000. The population growth rate is much lower than the state average rate of 8.45% and is much lower than the national average rate of 11.61%. Barbourville median household income is $30,753 in 2010-2014 and has grown by 131.28% since 2000. The income growth rate is much higher than the state average rate of 28.72% and is much higher than the national average rate of 27.36%. Barbourville median house value is $137,700 in 2010-2014 and has grown by 83.36% since 2000. The house value growth rate is much higher than the state average rate of 40.25% 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 Barbourville is worse than the state average in quality. The Barbourville area code is 606.