Farmington is located close to the center of Illinois. Farmington is between the Fulton, Peoria county. Farmington has 1.45 square miles of land area and has no water area. As of 2010-2014, the total Farmington population is 2,283, which has shrunk 12.23% since 2000. The population growth rate is much lower than the state average rate of 3.62% and is much lower than the national average rate of 11.61%. Farmington median household income is $50,833 in 2010-2014 and has grown by 41.62% since 2000. The income growth rate is much higher than the state average rate of 22.70% and is much higher than the national average rate of 27.36%. Farmington median house value is $96,000 in 2010-2014 and has grown by 45.90% since 2000. The house value growth rate is higher than the state average rate of 34.33% and is about the same as 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 better than the state average in quality. The Farmington area code is 309.