Birney is located in southeast Montana. Birney is part of Rosebud County. Birney has 15.10 square miles of land area and has no water area. As of 2010-2014, the total Birney population is 119, which has grown 10.19% since 2000. The population growth rate is lower than the state average rate of 11.55% and is lower than the national average rate of 11.61%. Birney median household income is $12,500 in 2010-2014 and has has shrunk by 18.92% since 2000. The income growth rate is much lower than the state average rate of 41.61% and is much lower than the national average rate of 27.36%. Birney median house value is $95,000 in 2010-2014 and has shrunk by -29.25% since 2000. The house value growth rate is much lower than the state average rate of 88.54% 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 Birney is worse than the state average in quality. The Birney area code is 406.