Poplar Grove is an unincorporated community and census-designated place (CDP) in Phillips County, Arkansas, United States, located on U.S. Route 49 between Marvell and West Helena. It was first listed as a CDP in the 2020 census with a population of 215.
Poplar Grove is a farming community surrounded by fields.
The Barton–Lexa School District provides early childhood, elementary and secondary education to more than 800 students in prekindergarten through grade 12 in two schools. Students complete their studies at Barton High School.
Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos can be of any race.