Saint Johns is a census-designated place located along the border between the Union and Clay townships of Auglaize County, Ohio, United States.

Served by the Wapakoneta City School District, the zip code for Saint Johns is 45884.

[4] A post office called Saint Johns has been in operation since 1838.

[5] In the center of Saint Johns, on the corner of Center Street and Walnut Street, is a memorial recognizing this place to be known as Black Hoof's last home.

This Auglaize County, Ohio state location article is a stub.