Harrison is an

unincorporated community An unincorporated area is a parcel of land that is not governed by a local general-purpose municipal corporation. (At p. 178.) They may be governed or serviced by an encompassing unit (such as a county) or another branch of the state (such as th ...

in Winnebago County,

Illinois Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. It borders on Lake Michigan to its northeast, the Mississippi River to its west, and the Wabash River, Wabash and Ohio River, Ohio rivers to its ...

, and is located northwest of Rockford. It is part of the Rockford, Illinois Metropolitan Statistical Area.

References

Rockford metropolitan area, Illinois Unincorporated communities in Illinois Unincorporated communities in Winnebago County, Illinois {{WinnebagoCountyIL-geo-stub