Avoca is a town in Benton County, Arkansas, United States.

[5] Avoca is located in east-central Benton County at 36°24′00″N 94°04′24″W / 36.399971°N 94.073239°W / 36.399971; -94.073239,[6] 6 miles (10 km) northeast of the center of Rogers.

U.S. Route 62 passes through the town, leading southwest 7 miles (11 km) to Interstate 540 in Bentonville and northeast 11 miles (18 km) to Gateway near the Missouri border.

According to the United States Census Bureau, Avoca has a total area of 1.8 square miles (4.7 km2), all land.

19.8% of all households were made up of individuals, and 8.6% had someone living alone who was 65 years of age or older.