It is located approximately seventeen miles east of Ozark on Keltner Road, just off Missouri Supplemental Route T. Keltner lies in the Swan Creek Valley within the Mark Twain National Forest.

[2] Keltner had a post office from 1905 to 1973[3] with ZIP code 65678.

Mail is now served by the post office in Oldfield.

Keltner is part of the Springfield, Missouri Metropolitan Statistical Area.

This Christian County, Missouri state location article is a stub.