Kirkland is located in north Illinois. Kirkland is between the Dekalb, Boone, Ogle, Winnebago county. Kirkland has 1.22 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Kirkland population is 1,791, which has grown 53.60% since 2000. The population growth rate is much higher than the state average rate of 3.62% and is much higher than the national average rate of 11.61%. Kirkland median household income is $56,979 in 2010-2014 and has grown by 24.03% since 2000. The income growth rate is higher than the state average rate of 22.70% and is lower than the national average rate of 27.36%. Kirkland median house value is $127,700 in 2010-2014 and has grown by 14.94% since 2000. The house value growth rate is much lower than the state average rate of 34.33% and is much 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 Kirkland is close to the state average in quality. The Kirkland area code is 815.