About 72374 - Poplar Grove, Arkansas

The ZIP code 72374 of Poplar Grove falls within Arkansas, the United States - a sparsely populated area by population. It sits within Phillips County.

Census data puts the population of this ZIP code at 562 residents. That's below the Arkansas average of about 5,082 people per ZIP code.

Population density runs around 5 people per sq. mile, making it a rural area.

Other ZIP code codes in Arkansas serve areas such as Springdale, Conway, Fayetteville.