Omak is located in northeast Washington. Omak is part of Okanogan County. Omak has 3.43 square miles of land area and 0.07 square miles of water area. As of 2010-2014, the total Omak population is 4,835, which has grown 2.41% since 2000. The population growth rate is much lower than the state average rate of 17.05% and is much lower than the national average rate of 11.61%. Omak median household income is $30,410 in 2010-2014 and has grown by 26.24% since 2000. The income growth rate is lower than the state average rate of 31.72% and is about the same as the national average rate of 27.36%. Omak median house value is $140,300 in 2010-2014 and has grown by 78.50% since 2000. The house value growth rate is higher than the state average rate of 52.82% 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 Omak is worse than the state average in quality. The Omak area code is 509.