Rankin is located in west Pennsylvania. Rankin is part of Allegheny County. Rankin has 0.44 square miles of land area and 0.07 square miles of water area. As of 2010-2014, the total Rankin population is 2,142, which has shrunk 7.47% since 2000. The population growth rate is much lower than the state average rate of 3.89% and is much lower than the national average rate of 11.61%. Rankin median household income is $20,652 in 2010-2014 and has grown by 49.31% since 2000. The income growth rate is much higher than the state average rate of 32.44% and is much higher than the national average rate of 27.36%. Rankin median house value is $34,700 in 2010-2014 and has grown by 35.02% since 2000. The house value growth rate is much lower than the state average rate of 70.00% and is 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 Rankin is worse than the state average in quality.