Worthington is located in west Pennsylvania. Worthington is between the Armstrong, Butler county. Worthington has 0.69 square miles of land area and has no water area. As of 2010-2014, the total Worthington population is 669, which has shrunk 14.01% 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%. Worthington median household income is $40,500 in 2010-2014 and has grown by 30.65% since 2000. The income growth rate is lower than the state average rate of 32.44% and is higher than the national average rate of 27.36%. Worthington median house value is $97,500 in 2010-2014 and has grown by 40.09% 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 Worthington is close to the state average in quality. The Worthington area code is 724.