Carrollton Township is one of twenty townships in Boone County, Arkansas, USA.

According to the United States Census Bureau, Carrollton Township covers an area of 26.149 square miles (67.73 km2); consisting of 25.935 square miles (67.17 km2) of land and 0.214 square miles (0.55 km2) of water.

Between 1920 and 1980, the population of Carrollton Township in Boone County included the total population of the town of Alpena, even though Alpena lies in both Boone County and parts of two townships in Carroll County.

Starting in 2000, the US Census began reporting Alpena's population by township across both counties.

This article about a location in Boone County, Arkansas is a stub.