Heber-Overgaard is a census-designated place in Navajo County, Arizona, United States. Situated atop the Mogollon Rim, the community lies at an elevation of 6,627 feet. The population was 2,898 at the 2020 census. Heber and Overgaard are technically two unincorporated communities, but as of the 1990 census, their proximity led to the merged name of "Heber-Overgaard".