| Locatiedex Index |  |
| Nummer/Naam | Plaatje | Locatie |
| 001 Bulbasaur |  |
R/B: Start Pokémon Yellow: Huis links van het Pokécenter in Cerulean City S/G/C: ruilen |
| 002 Ivysaur |  |
R/B/Y: Door evolutie S/G/C: ruilen |
| 003 Venusaur |  |
R/B/Y: Door evolutie S/G/C: ruilen |
| 004 Charmander |  |
R/B: Start Pokémon Yellow: Route 24 van Damien S/G/C: ruilen |
| 005 Charmeleon |  |
R/B/Y: Door evolutie S/G/C: ruilen |
| 006 Charizard |  |
R/B/Y: Door evolutie S/G/C: ruilen |
| 007 Squirtle |  |
R/B: Start Pokémon Yellow: Vermillion City van Agent Jenny S/G/C: ruilen |
| 008 Wartortle |  |
R/B/Y: Door evolutie S/G/C: ruilen |
| 009 Blastoise |  |
R/B/Y: Door evolutie S/G/C: ruilen |
| 010 Caterpie |  |
R/B: Viridian Forest, Route 2, 24, 25 Yellow: Viridian Forest S: Bug Catcher's Contest G: National Park, Ilex Forest, Route 2, 30, en 31 C: National Park, Ilex Forest, Route 2, 24, 25, 30, en 31 |
| 011 Metapod |  |
Red: Viridian Forest, Route 25 Blue: Viridian Forest, Route 24, 25 Yellow: Viridian Forest S: Bug Catcher's Contest G: National Park, Ilex Forest, Route 2, 30, en 31 C: National Park, Ilex Forest, Route 2, 24, 25, 30, en 31 |
| 012 Butterfree |  |
R/B/Y: Door evolutie S: Bug Catcher's Contest G: Headbutt op Route 2, Bug Catcher's Contest C: Route 2, 24, en 25 |
| 013 Weedle |  |
R/B: Viridian Forest, Route 2, 24, 25 Yellow: ruilen S: National Park, Ilex Forest, Route 2, 30, en 31 G: Bug Catcher's Contest C: National Park, Ilex Forest, Route 30, en 31 |
| 014 Kakuna |  |
R/B: Viridian Forest, Route 24, 25 Yellow: ruilen S: National Park, Ilex Forest, Route 2, 30, en 31 G: Bug Catcher's Contest C: Ilex Forest |
| 015 Beedrill |  |
R/B: Door evolutie Yellow: ruilen S: Bug Catcher's Contest, Headbutt op Route 2 G: Bug Catcher's Contest C: Bug Catcher's Contest, Headbutt in Ilex Forest |
| 016 Pidgey |  |
R/B/Y/S/G/C: Bijna overal... |
| 017 Pidgeotto |  |
R/B: Route 14, 15, 21 Yellow: Viridian Forest, Route 5, 6, 7, 8, 11, 12, 24, 25 S/G: Route 2, 8, 13, 14, 15, 25, 37 en 43 C: Route 2, 5, 8, 11, 13, 14, 15, 25, 37, 38, 39, en 43 |
| 018 Pidgeot |  |
R/B/Y/S/G/C: Door evolutie |
| 019 Rattata |  |
R/B/Y/S/G/C: Bijna overal... |
| 020 Raticate |  |
R/B: Route 16, 17, 18 Yellow: Route 9, 10, 16, 18, 21, Pokémon Mansion S/G: Route 7, 9, 10, 26, 27, 38, en 39, Union Cave, Ecruteak Burned Tower C: Union Cave, Ecruteak Burned Tower |
| 021 Spearow |  |
R/B: Route 3, 4, 16, 17, 18 Yellow: Route 3, 4, 9, 16, 18, 22 S/G: Route 3, 4, 7, 9, 10, 22, 33, 41 en 46 (Headbutt) C: Azalea Town, Route 3, 4, 7, 9, 10, 22 en Headbutt op Route 33, 42, 44 en 46 |
| 022 Fearow |  |
R/B: Route 17, 18, 23 Yellow: Route 9, 16, 17, 18, 23 S/G: Route 9, 10, 16, 17, 18, en 22 C: Route 9, 10, 16, 17, 18, 22 en 42 |
| 023 Ekans |  |
Red: Route 4, 11, 23 Blue: ruilen Yellow: ruilen S: Route 3, 4, 32, en 33 G: Goldenrod City Game Corner C: Azalea Town (Headbutt), Route 3 en 4, Headbutt op Route 26, 27, 32, 33 en 42 |
| 024 Arbok |  |
Red: Route 23, Unknown Dungeon Blue: ruilen Yellow: ruilen S: Route 3, 4, 26, en 27 G: door evolutie C: Silver Cave, Route 3, 4, 26, 27, 28 en 42 |
| 025 Pikachu |  |
R/B: Viridian Forest, Power Plant Yellow: Start Pokémon S/G: Route 2 C: Route 2, Celadon City Game Corner |
| 026 Raichu |  |
Red: Cerulean Cave Blue: Power Plant, Cerulean Cave Yellow: ruilen (Pikachu kan in Yellow niet evolueren) S/G/C: gebruik de Thunder Stone op Pikachu |
| 027 Sandshrew |  |
Red: - Blue: Route 4, 11, 23 Yellow: Route 3, 4, Mount Moon S: Goldenrod City Game Corner G: Route 4 en 32, Mt. Moon C: Union Cave |
| 028 Sandslash |  |
Red: - Blue: Route 23, Cerulean Cave Yellow: Unknown Dungeon S: door evolutie G: Route 26 en 27, Mt. Moon C: Route 26, Victory Road |
| 029 Nidoran (F) |  |
R/B: Route 22, Safari Zone Yellow: Route 2, 9, 10, 22, Safari Zone S/G: Route 35 en 36 C: National Park |
| 030 Nidorina |  |
Red: Safari Zone, Game Corner (1200) Blue: Safari Zone Yellow: Route 9, Route 23, Safari Zone S/G/C: Route 13, 14 en 15 |
| 031 Nidoqueen |  |
R/B/Y/S/G/C: Door evolutie (Moon Stone op Nidorina) |
| 032 Nidoran (M) |  |
R/B: Route 22, Safari Zone Yellow: Route 2, 9, 10, 22, Safari Zone S/G: Route 35 en 36 C: National Park |
| 033 Nidorino |  |
Red: Safari Zone Blue: Safari Zone, Game Corner (1200) Yellow: Route 9, Route 23, Safari Zone S/G/C: Route 13, 14 en 15 |
| 034 Nidoking |  |
R/B/Y/S/G/C: Door evolutie (Moon Stone op Nidorino) |
| 035 Clefairy |  |
R/B: Mount Moon, Game Corner (500 ), Unknown Dungeon Yellow: Mount Moon S/G: Mt. Moon C: Route 3 en 4, Mt. Moon |
| 036 Clefable |  |
R/B/Y/S/G/C: - (Geef Clefairy Moon Stone) |
| 037 Vulpix |  |
Red: - Blue: Route 7, 8, Pokémon Mansion Yellow: Game Corner (1000) S: Route 7, 8, 36, 37 G/C: ruilen |
| 038 Ninetales |  |
Red: - Blue/Yellow: Door evolutie S: door evolutie (Fire Stone op Vulpix) G/C: ruilen |
| 039 Jigglypuff |  |
R/B: Route 3 Yellow: Route 5, 6, 7, 8 S/G: Route 3, 4 en 46 C: Route 5, 6, 7, 8, 34 en 35 |
| 040 Wigglytuff |  |
R/B: Route 3 Yellow: Game Corner (2680), geef Jigglypuff Moon Stone S/G/C: door evolutie (Moon Stone op Jigglypuff) |
| 041 Zubat |  |
R/B: Mount Moon, Rock Tunnel Yellow: Mount Moon, Rock Tunnel, Seafoam Island, Victory Road S/G/C: om gek van te worden: bijna overal... |
| 042 Golbat |  |
R/B: Seafoam Island, Route 23, Victory Road, Cerulean Cave Yellow: Seafoam Island, Victory Road, Cerulean Cave S/G/C: teveel om op te noemen |
| 043 Oddish |  |
Red: Route 5, 24, 25 Blue: - Yellow: Route 12, 13, 14, 15, 24, 25 S/G: Route 5, 6, 24, 25, Ilex Forest C: Ilex Forest |
| 044 Gloom |  |
Red: Route 12, 13, 14, 15 Blue: - Yellow: Route 12, 13, 14, 15, Cerulean Cave S/G: Route 5 C: Route 24 |
| 045 Vileplume |  |
Red: Door evolutie (Leaf Stone op Gloom) Blue: ruilen Yellow: Door evolutie (Leaf Stone op Gloom) S/G/C: door evolutie (Leaf Stone op Gloom) |
| 046 Paras |  |
R/B/Y: Mount Moon, Safari Zone S/G/C: Ilex Forest, Mt. Moon, Bug Catcher's Contest |
| 047 Parasect |  |
R/B: Safari Zone Yellow: Safari Zone; ruilen voor Tangela in de Watchtower S/G: door evolutie |
| 048 Venonat |  |
R/B: Route 12, 13, 14, 15, Safari Zone Yellow: Route 12, 13, 14, 15 S/G: Route 24, 25en 42, Bug Catcher's Contest C: Ilex Forest, National Park |
| 049 Venomoth |  |
R/B: Cerulean Cave Yellow: Route 14, 15, Safari Zone, Cerulean Cave S/G: Route 24 en 25 C: Route 9, 10, 13, 14, 15 en 43 |
| 050 Diglett |  |
R/B/Y/S/G/C: Diglett's Cave |