St. Jacob Township is located in Madison County,

Illinois Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. Its largest metropolitan areas include the Chicago metropolitan area, and the Metro East section, of Greater St. Louis. Other smaller metropolita ...

, in the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

. As of the 2010 census, its population was 2,578 and it contained 981 housing units.

Geography

According to the 2010 census, the township has a total area of , of which (or 99.03%) is land and (or 0.97%) is water.

Demographics

References

External links

City-data.com
Townships in Madison County, Illinois Townships in Illinois {{MadisonCountyIL-geo-stub