Portland is a city located in Ashley County, in the state of Arkansas (AR), United States. Nestled in the West South Central division of the South region, it covers an area of 1.1 square miles (3.0 km²) and sits at an elevation of 125 ft. With a population of approximately 552 residents, Portland offers a peaceful, rural atmosphere.
The town's population is composed of about 47.1% males and 52.9% females, and it has a population density of 511.11 people per square mile (197.34/km²). Portland lies at a latitude of 33.24 and a longitude of -91.51, operating in the UTC-6.
Locals reflect a blend of American ancestry, with roots primarily in United States (10.7%), followed by English (6%), German (6.9%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 71663.