Galena is located in north Illinois. Galena is part of Jo Daviess County. Galena has 4.16 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Galena population is 3,358, which has shrunk 2.95% 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%. Galena median household income is $45,811 in 2010-2014 and has grown by 26.89% since 2000. The income growth rate is higher than the state average rate of 22.70% and is about the same as the national average rate of 27.36%. Galena median house value is $150,800 in 2010-2014 and has grown by 64.09% since 2000. The house value growth rate is much higher than the state average rate of 34.33% 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 Galena is better than the state average in quality. The Galena area code is 815.