Cosgrove is an

unincorporated community An unincorporated area is a region that is not governed by a local municipal corporation. Widespread unincorporated communities and areas are a distinguishing feature of the United States and Canada. Most other countries of the world either hav ...

in Johnson County,

Iowa Iowa () is a U.S. state, state in the Midwestern United States, Midwestern region of the United States, bordered by the Mississippi River to the east and the Missouri River and Big Sioux River to the west. It is bordered by six states: Wiscon ...

, United States.

History

Cosgrove's population was 26 in 1925.

Notes

Unincorporated communities in Johnson County, Iowa Unincorporated communities in Iowa {{JohnsonCountyIA-geo-stub