Union is located in northeast Oregon. Union is part of Union County. Union has 2.49 square miles of land area and has no water area. As of 2010-2014, the total Union population is 1,795, which has shrunk 6.80% since 2000. The population growth rate is much lower than the state average rate of 14.00% and is much lower than the national average rate of 11.61%. Union median household income is $41,200 in 2010-2014 and has grown by 44.41% since 2000. The income growth rate is much higher than the state average rate of 23.47% and is much higher than the national average rate of 27.36%. Union median house value is $123,100 in 2010-2014 and has grown by 55.23% since 2000. The house value growth rate is about the same as the state average rate of 53.91% 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 Union is close to the state average in quality. The Union area code is 541.