Jackson Township is a township in Little River County, Arkansas, United States.
According to the 2010 Census, Jackson Township is located at (33.717820, -94.418128). It has a total area of ; of which is land and is water (0.38%). As per the USGS National Elevation Dataset, the elevation is .
The city of Foreman is located within the township.
Its total population was 1,692 as of the 2010 United States census, a decrease of 8.54 percent from 1,850 at the 2000 census.