| Official Name: | Carrollton Township |
| Settlement Type: | Township |
| Pushpin Map: | Arkansas |
| Pushpin Map Caption: | Location in Arkansas |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Boone |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 26.149 |
| Area Land Sq Mi: | 25.935 |
| Area Water Sq Mi: | 0.214 |
| Population As Of: | 2010 |
| Population Total: | 843 |
| Population Density Sq Mi: | 32.5 |
| Coordinates: | 36.3003°N -93.273°W |
| Timezone: | CST |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Postal Code Type: | Zip Code |
| Postal Code: | 72611 (Alpena) |
| Area Code: | 870 |
Carrollton Township is one of twenty townships in Boone County, Arkansas, USA.[1] As of the 2010 census, it had a total population of 843.
According to the United States Census Bureau, Carrollton Township covers an area of 26.149sqmi; consisting of 25.935sqmi of land and 0.214sqmi 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.