Acup, Airport Gardens, Ajax, Allais, Allock, Ary, Avawam, Ball Creek, Barridge, Barwick, Big Branch, Big Creek, Big Williard, Blue Diamond, Blue Grass, Bonnyman, Boone Ledge, Bowlingtown, Briar Fork, Browns Fork, Buckhorn, Bulan, Bull Creek, Busy, Butterfly, Campbell's Bend, Campbell's Branch, Campbell's Creek, Chavies, Christopher, Church, Combs, Combs Branch, Cornett Hill, Cornettsville, Couch Town, Crawford, Daisy, Darfork, Davidson Branch, Defiance, Delphia, Diablock, Dice, Doorway, Dow, Dunraven, Duane, Dwarf, Engle, Farler, Field's Fork, Fifteen Mile Creek, First Creek, Forked Mouth, Fort Branch, Fourseam, Frog Town, Fusonia, Gays Creek, George's Branch, Glomawr, Gorman Hollow, Grapevine, Greenridge, Happy, Hardburly, Harvey, Hazard (county seat), Hominy Mill, Hiner, Jacklot Hollow, Jeff, Jewel Ridge, Kenmont, Kodak, Krypton, Lamont, Leatherwood, Lick Branch, Little Williard, Lost Creek, Lothair, Lotts Creek, Lower 2nd Creek, Masons Creek (Maces Creek), Meadow Branch, Mill Branch, Miller, Mudlick Fork, Napfor, Otter Creek, Pigeon Roost, Pratt Mountain, Rowdy, Saul, Scuddy, Second Creek, Shucky Bean Hollow, Sixteen Mile, Sixteen Mountain, Sizemore, Solar, Slabtown, Slemp, Squabble Creek, Stacy, Storm King, Stratton Fork, Taulbee, Ten Mile, Tilford, Toms Branch, Town Mountain, Tribbey, Troublesome Creek, Typo, Upper 2nd Creek, Vicco, Viper, Wabaco, Walker's Branch, Walkertown, Wentz, Whitaker Branch, Wiley Branch Road, Williams Branch, Yards (L&N Yards), Yerkes
Some sources: Wikipedia
Take a short tour of Buckhorn HERE shot by Jeff Riley.