Marshall Township is located just north of the center of Calhoun County and is bordered on the southeast by the city of Marshall. 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. The Kalamazoo River flows from east to west across the southern part of the township.
Demographics
As of the census of 2000, there were 2,922 people, 1,081 households, and 874 families residing in the township. The population density was 93.7 per square mile. There were 1,117 housing units at an average density of 35.8 per square mile. The racial makeup of the township was 97.13% White, 0.27% African American, 0.27% Native American, 0.65% Asian, 0.10% Pacific Islander, 0.27% from other races, and 1.30% from two or more races. Hispanic or Latino of any race were 1.68% of the population. There were 1,081 households out of which 35.3% had children under the age of 18 living with them, 73.4% were married couplesliving together, 5.0% had a female householder with no husband present, and 19.1% were non-families. 16.5% of all households were made up of individuals and 7.5% had someone living alone who was 65 years of age or older. The average household size was 2.69 and the average family size was 3.00. In the township the population was spread out with 25.3% under the age of 18, 6.0% from 18 to 24, 25.9% from 25 to 44, 29.5% from 45 to 64, and 13.3% who were 65 years of age or older. The median age was 41 years. For every 100 females, there were 101.0 males. For every 100 females age 18 and over, there were 96.0 males. The median income for a household in the township was $56,563, and the median income for a family was $66,105. Males had a median income of $44,074 versus $32,500 for females. The per capita income for the township was $25,163. About 4.7% of families and 5.0% of the population were below the poverty line, including 4.2% of those under age 18 and 1.8% of those age 65 or over.
