Resident Population in Poinsett County, AR was 22.30000 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Poinsett County, AR reached a record high of 28.00000 in January of 1977 and a record low of 22.30000 in January of 2024. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Poinsett County, AR - last updated from the United States Federal Reserve on April of 2026.