Mars is located in west Pennsylvania. Mars is between the Butler, Allegheny county. Mars has 0.47 square miles of land area and has no water area. As of 2010-2014, the total Mars population is 1,460, which has shrunk 16.38% 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%. Mars median household income is $49,545 in 2010-2014 and has grown by 49.80% 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%. Mars median house value is $164,500 in 2010-2014 and has grown by 61.75% since 2000. The house value growth rate is lower than the state average rate of 70.00% 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 Mars is much better than the state average in quality. The Mars area code is 724.