Farmington is located in southwest Maine. Farmington is part of Franklin County. Farmington has 4.04 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Farmington population is 4,142, which has grown 1.07% since 2000. The population growth rate is lower than the state average rate of 4.21% and is much lower than the national average rate of 11.61%. Farmington median household income is $23,396 in 2010-2014 and has grown by 5.72% since 2000. The income growth rate is much lower than the state average rate of 31.05% and is much lower than the national average rate of 27.36%. Farmington median house value is $171,000 in 2010-2014 and has grown by 93.66% since 2000. The house value growth rate is higher than the state average rate of 75.89% 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 Farmington is much better than the state average in quality. The Farmington area code is 207.