Portia is located in northeast Arkansas. Portia is part of Lawrence County. Portia has 1.29 square miles of land area and has no water area. As of 2010-2014, the total Portia population is 544, which has grown 12.63% since 2000. The population growth rate is higher than the state average rate of 10.24% and is higher than the national average rate of 11.61%. Portia median household income is $23,929 in 2010-2014 and has grown by 12.61% since 2000. The income growth rate is much lower than the state average rate of 28.22% and is much lower than the national average rate of 27.36%. Portia median house value is $57,400 in 2010-2014 and has grown by 47.94% since 2000. The house value growth rate is about the same as the state average rate of 49.31% 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 Portia is much better than the state average in quality. The Portia area code is 870.