Buena is located in south New Jersey. Buena is part of Atlantic County. Buena has 7.58 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Buena population is 4,623, which has grown 19.36% since 2000. The population growth rate is much higher than the state average rate of 5.47% and is much higher than the national average rate of 11.61%. Buena median household income is $44,010 in 2010-2014 and has grown by 23.35% since 2000. The income growth rate is lower than the state average rate of 30.67% and is lower than the national average rate of 27.36%. Buena median house value is $189,800 in 2010-2014 and has grown by 93.48% since 2000. The house value growth rate is higher than the state average rate of 87.30% 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 Buena is worse than the state average in quality. The Buena area code is 856.