Jacksonville is an unincorporated community and census-designated place in Jackson Township, Shelby County, Iowa, in the United States.

The district serves the towns of Harlan, Defiance, Earling, Panama, Portsmouth and Westphalia, the unincorporated communities of Jacksonville and Corley, and the surrounding rural areas.

[7] As of the census of 2020,[9] there were 29 people, 6 households, and 3 families residing in the community.

There were 13 housing units at an average density of 132.2 per square mile (51.0/km2).

This article about the geography of Shelby County, Iowa is a stub.