Lunenburg is located close to the center of Massachusetts. Lunenburg is part of Worcester County. Lunenburg has 3.80 square miles of land area and has no water area. As of 2010-2014, the total Lunenburg population is 1,831, which has grown 8.02% since 2000. The population growth rate is higher than the state average rate of 4.85% and is lower than the national average rate of 11.61%. Lunenburg median household income is $60,673 in 2010-2014 and has grown by 11.47% since 2000. The income growth rate is much lower than the state average rate of 34.34% and is much lower than the national average rate of 27.36%. Lunenburg median house value is $258,700 in 2010-2014 and has grown by 63.84% since 2000. The house value growth rate is lower than the state average rate of 77.65% 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 Lunenburg is better than the state average in quality. The Lunenburg area code is 978.