Avoca is located in northwest Arkansas. Avoca is part of Benton County. Avoca has 1.82 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Avoca population is 727, which has grown 71.87% since 2000. The population growth rate is much higher than the state average rate of 10.24% and is much higher than the national average rate of 11.61%. Avoca median household income is $57,986 in 2010-2014 and has grown by 38.18% since 2000. The income growth rate is higher than the state average rate of 28.22% and is higher than the national average rate of 27.36%. Avoca median house value is $108,000 in 2010-2014 and has grown by 34.33% since 2000. The house value growth rate is lower than the state average rate of 49.31% 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 Avoca is much better than the state average in quality. The Avoca area code is 479.