Greybull is located in north Wyoming. Greybull is part of Big Horn County. Greybull has 1.81 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Greybull population is 2,116, which has grown 16.58% since 2000. The population growth rate is about the same as the state average rate of 16.50% and is higher than the national average rate of 11.61%. Greybull median household income is $46,450 in 2010-2014 and has grown by 56.53% since 2000. The income growth rate is higher than the state average rate of 53.73% and is much higher than the national average rate of 27.36%. Greybull median house value is $97,500 in 2010-2014 and has grown by 48.18% since 2000. The house value growth rate is much lower than the state average rate of 95.96% 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 Greybull is better than the state average in quality. The Greybull area code is 307.