It is located about seventeen miles east of Ozark on Missouri Supplemental Route T. It formerly had a post office, with ZIP code 65678, but mail is now served by the post office in Oldfield.
It is located about 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. Mail is now served by the post office in Oldfield.