Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| East Fork Creek | Stream | | Park | 43 58 26 N | 109 42 16 W |
| East Fork Currant Creek | Stream | | Sweetwater | 41 08 12 N | 109 17 50 W |
| East Fork Davis Creek | Stream | | Sheridan | 44 37 37 N | 107 01 28 W |
| East Fork Deadhead Creek | Stream | | Platte | 41 44 40 N | 105 08 11 W |
| East Fork Devils Gate Creek | Stream | | Albany | 41 07 44 N | 106 19 09 W |
| East Fork Ditch Creek | Stream | | Fremont | 43 29 14 N | 107 56 52 W |
| East Fork Dow Prong Dutch Creek | Stream | | Sheridan | 44 43 46 N | 106 44 37 W |
| East Fork Dry Creek | Stream | | Converse | 42 48 32 N | 105 49 31 W |
| East Fork Dry Creek | Stream | | Fremont | 43 19 36 N | 107 55 22 W |
| East Fork Duck Creek | Stream | | Campbell | 44 45 13 N | 105 10 25 W |
| East Fork Dugout Gulch | Valley | | Crook | 44 27 49 N | 104 06 31 W |
| East Fork Dutton Creek | Stream | | Carbon | 41 32 32 N | 106 07 25 W |
| East Fork Earley Creek | Stream | | Sheridan | 44 54 60 N | 107 05 45 W |
| East Fork East Fork Wind River | Stream | | Fremont | 43 45 14 N | 109 19 40 W |
| East Fork East Pass Creek | Stream | | Sheridan | 44 54 29 N | 107 27 59 W |
| East Fork Elk Winter Pasture | Locale | 2598 | Fremont | 43 39 41 N | 109 27 28 W |
| East Fork Elk Winter Pasture Headquarters | Locale | 2243 | Fremont | 43 38 44 N | 109 30 03 W |
| East Fork Elkhorn Creek | Stream | | Natrona | 42 49 39 N | 106 15 07 W |
| East Fork Encampment River | Stream | | Carbon | 41 01 05 N | 106 48 46 W |
| East Fork Fan Creek | Stream | | Park | 44 59 32 N | 110 58 11 W |
| East Fork Fan Creek | Stream | | Park | 44 59 32 N | 110 58 11 W |
| East Fork Francs Fork | Stream | | Park | 44 00 25 N | 109 15 21 W |
| East Fork Graham Draw | Valley | | Fremont | 43 10 29 N | 107 43 18 W |
| East Fork Greys River | Stream | | Lincoln | 42 34 16 N | 110 40 37 W |
| East Fork Griffith Draw | Valley | | Sheridan | 44 46 06 N | 106 27 46 W |
| East Fork Guard Station | Locale | 2568 | Fremont | 43 41 08 N | 109 22 05 W |
| East Fork Hams Fork | Stream | | Lincoln | 42 11 56 N | 110 44 11 W |
| East Fork Hay Creek | Stream | | Campbell | 43 48 14 N | 105 28 43 W |
| East Fork Hay Creek | Stream | | Weston | 43 50 17 N | 104 44 11 W |
| East Fork Horse Creek | Stream | | Big Horn | 44 39 26 N | 107 42 51 W |
| East Fork Horse Ranch Creek | Stream | | Natrona | 43 11 05 N | 106 20 20 W |
| East Fork Horseshoe Draw | Valley | | Fremont | 42 52 15 N | 107 51 35 W |
| East Fork Jenkins Draw | Valley | | Fremont | 43 26 21 N | 109 22 01 W |
| East Fork Jones Creek | Stream | | Hot Springs | 43 30 02 N | 108 01 31 W |
| East Fork Jordan Creek | Stream | | Park | 44 21 29 N | 109 24 32 W |
| East Fork Kruse Creek | Stream | | Sheridan | 44 40 60 N | 106 57 00 W |
| East Fork Lake Creek | Stream | | Converse | 43 21 56 N | 105 05 40 W |
| East Fork Little Deer Creek | Stream | | Converse | 42 45 23 N | 105 56 06 W |
| East Fork Little Goose Creek | Stream | | Johnson | 44 35 45 N | 107 06 50 W |
| East Fork Little Pass Creek | Stream | | Carbon | 41 33 05 N | 106 26 08 W |
| East Fork Little Tongue River | Stream | | Sheridan | 44 48 47 N | 107 16 55 W |
| East Fork Long Creek | Stream | | Fremont | 43 39 17 N | 109 50 32 W |
| East Fork Long Creek | Stream | | Fremont | 42 38 43 N | 108 00 25 W |
| East Fork Lysite Creek | Stream | | Fremont | 43 26 48 N | 107 39 46 W |
| East Fork Marys Creek | Stream | | Fremont | 42 54 22 N | 109 08 13 W |
| East Fork McDermotts Gulch | Valley | | Big Horn | 44 16 22 N | 107 47 00 W |
| East Fork Meadow Creek | Stream | | Converse | 43 23 39 N | 105 02 29 W |
| East Fork Medicine Bow River | Stream | | Carbon | 41 33 18 N | 106 24 12 W |
| East Fork Middle Cottonwood Creek | Stream | | Fremont | 42 23 35 N | 107 41 50 W |
| East Fork Mine | Mine | 3235 | Fremont | 43 26 48 N | 109 38 27 W |
| East Fork Mine | Mine | 1911 | Fremont | 43 24 31 N | 107 51 49 W |
| East Fork Nowater Creek | Stream | | Washakie | 43 54 51 N | 107 57 18 W |
| East Fork Number Two Draw | Valley | | Sheridan | 44 38 34 N | 106 19 18 W |
| East Fork Painter Gulch | Valley | | Park | 44 45 55 N | 109 33 33 W |
| East Fork Palisades Creek | Stream | | Teton | 43 28 19 N | 111 06 06 W |
| East Fork Pass | Gap | 3387 | Fremont | 43 50 23 N | 109 19 47 W |
| East Fork Pass Creek | Stream | | Carbon | 41 30 10 N | 106 27 46 W |
| East Fork Pilgrim Creek | Stream | | Teton | 43 55 19 N | 110 33 45 W |
| East Fork Piney Creek | Stream | | Campbell | 44 06 57 N | 105 15 39 W |
| East Fork Pit Number 3 | Basin | 2156 | Sweetwater | 41 12 35 N | 110 02 05 W |
| East Fork Point | Cliff | 2139 | Sweetwater | 41 12 24 N | 108 14 41 W |
| East Fork Pole Creek | Stream | | Lincoln | 42 08 24 N | 110 41 24 W |
| East Fork Reservoir Number 1 | Reservoir | 2176 | Sublette | 42 40 02 N | 109 42 18 W |
| East Fork Reservoir Number 3 | Reservoir | 2217 | Sublette | 42 40 49 N | 109 40 27 W |
| East Fork Reservoir Number 4 | Reservoir | 2191 | Sublette | 42 41 15 N | 109 40 30 W |
| East Fork Reservoir Number 5 | Reservoir | 2211 | Sublette | 42 41 06 N | 109 39 59 W |
| East Fork Reservoir Number 6 | Reservoir | 2191 | Sublette | 42 41 35 N | 109 39 56 W |
| East Fork River | Stream | | Sublette | 42 41 10 N | 109 44 03 W |
| East Fork Rock Creek | Stream | | Park | 44 16 55 N | 109 22 25 W |
| East Fork Sackett Creek | Stream | | Sheridan | 44 38 51 N | 106 58 12 W |
| East Fork Sage Hen Creek | Stream | | Natrona | 42 41 01 N | 107 27 50 W |
| East Fork Salt Creek | Stream | | Lincoln | 42 23 06 N | 110 55 14 W |
| East Fork Sand Creek | Stream | | Washakie | 44 01 30 N | 107 47 07 W |
| East Fork Sand Draw | Valley | | Big Horn | 44 45 13 N | 108 18 46 W |
| East Fork Savery Creek | Stream | | Carbon | 41 16 37 N | 107 16 54 W |
| East Fork Shawnee Creek | Stream | | Converse | 42 44 42 N | 105 06 30 W |
| East Fork Sheep Creek | Stream | | Fremont | 43 25 51 N | 108 38 36 W |
| East Fork Sheep Creek | Stream | | Sheridan | 44 51 19 N | 107 27 35 W |
| East Fork Sheep Creek Number One Mine | Mine | 1945 | Fremont | 43 30 40 N | 108 37 32 W |
| East Fork Sheep Creek Number Two Mine | Mine | 1942 | Fremont | 43 30 39 N | 108 37 32 W |
| East Fork Sixmile Creek | Stream | | Fremont | 43 41 44 N | 109 47 47 W |
| East Fork Smiths Fork | Stream | | Uinta | 41 06 27 N | 110 26 38 W |
| East Fork Soldier Creek | Stream | | Natrona | 42 33 13 N | 106 06 16 W |
| East Fork Sourdough Gulch | Valley | | Sweetwater | 41 55 45 N | 108 00 02 W |
| East Fork South Fork Wood River | Stream | | Park | 43 50 34 N | 109 10 16 W |
| East Fork South Spring Creek | Stream | | Carbon | 41 15 52 N | 106 57 15 W |
| East Fork South Tongue River | Stream | | Sheridan | 44 41 08 N | 107 26 50 W |
| East Fork Spring Creek | Stream | | Park | 44 28 00 N | 109 30 50 W |
| East Fork Squaw Creek | Stream | | Sublette | 42 35 51 N | 109 13 29 W |
| East Fork Taffner Creek | Stream | | Sheridan | 44 56 22 N | 107 30 12 W |
| East Fork Thomas Creek | Stream | | Carbon | 42 05 20 N | 106 40 16 W |
| East Fork Thompson Creek | Stream | | Sheridan | 44 35 06 N | 106 21 05 W |
| East Fork Timber Creek | Stream | | Park | 44 22 42 N | 109 21 37 W |
| East Fork Trail | Trail | 3133 | Fremont | 43 49 02 N | 109 19 47 W |
| East Fork Trout Creek | Stream | | Sweetwater | 41 08 03 N | 109 15 42 W |
| East Fork Twentymile Creek | Stream | | Converse | 42 55 14 N | 104 58 60 W |
| East Fork Twentyone Creek | Stream | | Hot Springs | 43 47 27 N | 108 49 03 W |
| East Fork Twin Creek | Stream | | Lincoln | 41 48 42 N | 110 37 33 W |
| East Fork Twin Creek | Stream | | Park | 44 19 47 N | 109 24 40 W |
| East Fork Wagonhound Creek | Stream | | Carbon | 41 35 39 N | 106 18 30 W |
| East Fork West Bridger Creek | Stream | | Fremont | 43 28 38 N | 107 53 00 W |
| East Fork Wild Horse Creek | Stream | | Campbell | 44 17 51 N | 105 45 20 W |
| East Fork Willow Creek | Stream | | Lincoln | 42 35 57 N | 110 57 09 W |
| East Fork Willow Creek | Valley | | Converse | 43 08 02 N | 105 35 19 W |
| East Fork Wind River | Stream | | Fremont | 43 26 32 N | 109 27 37 W |
| East Fork Wind River Mine | Mine | 2355 | Fremont | 43 37 57 N | 109 24 10 W |
| East Fork Wolf Creek Dam | Dam | 1659 | Natrona | 42 47 54 N | 106 22 08 W |
| East Fork Wolf Creek Reservoir | Reservoir | 1659 | Natrona | 42 47 54 N | 106 22 08 W |
| East Four Draw | Valley | | Johnson | 44 08 04 N | 106 42 13 W |
| East Goshen Hole Ditch | Canal | 1293 | Goshen | 41 54 10 N | 104 14 24 W |