 The unincorporated community of Ceresco lies along the western boundary of the township.Interstates 94 and 69 cross near the center of the township; I-94 leads west to Battle Creek and east to Jackson, while I-69 leads northeast to Lansing and south to Coldwater.According to the United States Census Bureau, Marshall Township has a total area of , of which is land and , or 1.34%, is water.