Alert 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 Jackson Township,

Decatur County Decatur County is the name of various past and present counties in the United States, all named for Stephen Decatur: * Decatur County, Georgia *Decatur County, Indiana *Decatur County, Iowa * Decatur County, Kansas *Decatur County, Tennessee D ...

Indiana Indiana () is a U.S. state in the Midwestern United States. It is the 38th-largest by area and the 17th-most populous of the 50 States. Its capital and largest city is Indianapolis. Indiana was admitted to the United States as the 19th ...

History

Alert was laid out in 1886.

References

Unincorporated communities in Decatur County, Indiana Unincorporated communities in Indiana {{DecaturCountyIN-geo-stub