Portia is a town located in Lawrence County, Arkansas. Portia has a 2026 population of 473. Portia is currently growing at a rate of 12.89% annually and its population has increased by 12.62% since the most recent census, which recorded a population of 420 in 2020.
The median household income in Portia is $58,750 with a poverty rate of 16.78%. The median age in Portia is 46.1 years: 40 years for males, and 47.8 years for females. For every 100 females there are 86.4 males.