Portland Township is located in Whiteside 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 ...

. As of the 2010 census, its population was 422 and it contained 186 housing units.

Geography

According to the 2010 census, the township has a total area of , of which (or 97.42%) is land and (or 2.58%) is water.

Demographics

References

External links

City-data.comWhiteside County Official Site
Townships in Whiteside County, Illinois Townships in Illinois {{WhitesideCountyIL-geo-stub