Thanks to Feldaenus for this Pokedex, and Locations
Evolution Please refer to Evolution .txt file.
Two pokemon that aren’t in the pokedex:
Delphox – Mt. Ember
Chesnaught – Cape Brink (Grass Patches)
1) Bulbasaur – Given in Cerulean City by a NPC
2) Ivysaur – Evolve Bulbasaur (Level Up)
3) Venusaur- Evolve Ivysaur (Level Up)
4) Charmander – Given in Vermillion City by a NPC
5) Charmeleon – Evolve Charmander (Level Up)
6) Charizard – Evolve Charmeleon (Level Up)
7) Squirtle – Given in Vermillion City by a NPC
8) Wartortle – Evolve Squirtle (Level Up)
9) Blastoise – Evolve Wartortle (Level Up)
10) Caterpie – Viridian Forest
11) Metapod – Green Path
12) Butterfree – Route 14
13) Weedle – Viridian Forest
14) Kakuna – Green Path
15) Beedrill – Route 14
16) Pidgey – Route 2
17) Pidgeotto- Route 14
18) Pidgeot – Evolve Pidgeotto (Level Up)
19) Bunnelby – Route 1
20) Diggersby – Route 15/14
21) Spearow – Route 2
22) Fearow – Route 18
23) Ekans – Can be chosen as a starter / Found on Route 23
24) Arbok – Victory Road
25) Pikachu – Route 3
26) Raichu – Route 10?
27) Sandshrew – Route 6
28) Sandslash – Route 18?
29) Nidoran Female – Route 22
30) Nidorina – Route 18
31) Nidoqueen – Evolve Nidorina (Moon Stone)
32) Nidoran Male – Route 22
33) Nidorino – Route 18
34) Nidoking – Evolve Nidorino (Moon Stone)
35) Clefairy – Route 3
36) Clefable – Water Path (grass patches)
37) Vulpix – Route 7
38) Ninetales – Evolve Vulpix (Fire Stone?)
39) Torracat – Evolve Litten (Level Up)
40) Incineroar – Water Path
41) Zubat – Rock Tunnel
42) Golbat – Rock Tunnel?
43) Pixi(Alolan Vulpix) – Route 2?
44) Zeraora – Route 10
45) Verulia(Alolan Ninetales) – Cerulean Cave
46) Paras – Viridian Forest?
47) Parasect – Cerulean Cave / Safari Zone
48) Venonat – Route 16
49) Venomoth – Evolve Venonat (level up)
50) Diglett – Diglett’s Cave
51) Dugtrio – Diglett’s Cave
52) Meowth – Route 2
53) Persian – Treasure Beach?
54) Psyduck – A LOT OF PLACES (There is the grinding spot in Cerulean City if you want to find Psyduck for some reason anyway)
55) Golduck – Cerulean Cave
56) Mankey – Route 22
57) Primeape – Victory Road / Route 12?
58) Growlithe – Route 7
59) Arcanine – Evolve Growlithe (Fire Stone)
60) Poliwag – Route 6 (Fishing?)
61) Poliwhirl – Route 6 (Fishing?)
62) Poliwrath – Evolve Poliwrath (Water Stone?)
63) Abra – Pokemon Tower / Starter Pokemon
64) Kadabra – Route 11
65) Alakazam – Evolve Kadabra (Level up)
66) Machop – Rock Tunnel / Starter Pokemon
67) Machoke – Route 12
68) Machamp – Evolve Machoke (Level up)
69) Rowlet – Route 2?
70) Dartrix – Route 21 (Grass Patch)
71) Decidueye – Evolve Dartrix (Level up)
72) Tentacool – Route 19 (Surfing)
73) Brionne – Cerulean Cave? / Tanoby Ruins
74) Geodude – Rock Tunnel
75) Graveler – Rock Tunnel
76) Golem – Cerulean Cave
77) Ponyta – Route 7
78) Rapidash – Evolve Ponyta (Fire Stone?)
79) Slowpoke – Seafoam Islands, but you can find them earlier by surfing on certain routes (Route 12?)
80) Slowbro – Seafoam Islands(in the pokedex it shows Route 10,but I am sure I found it on Seafoam Islands too)
81) Magnemite – Power Plant?
82) Magneton – Power Plant
83) Farfetch’d – Route 17
84) Scolipede – Route 16?
85) Terrakion – Route 18
86) Seel – Seafoam Islands
87) Dewgong – Seafoam Islands
88) Grimer – Route 9
89) Muk – Evolve Grimer (Level up)
90) Shellder – Vermilion City (Grinding Spot)
91) Cloyster – Evolve Shellder (Level up)
92) Gastly – Pokemon Tower
93) Haunter – Pokemon Tower
94) Gengar – Evolve Haunter (Level up)
95) Onix – Rock Tunnel
96) Drowzee – Route 5
97) Hypno – Berry Forest
98) Krabby – Fishing Spot in Pewter City
99) Kingler – Evolve Krabby (Level up)
100) Voltorb – Route 9 / Route 5
101) Electrode – Power Plant
102) Tyrunt – Route 5
103) Tyrantrum – Cerulean Cave
104) Cubone – Pokemon Tower
105) Marowak – Victory Road
106) Hitmonlee – Evolve Tyrogue (Level Up while ATK>DEF)
107) Hitmonchan – Evolve Tyrogue (Level Up while ATK<DEF)
108) Xairus(Mega Charizard X sprite) – Route 14?
109) Koffing – Route 3
110) Weezing – Pokemon Mansion
111) Rhyhorn – Rock Tunnel / Safari Zone
112) Rhydon – Victory Road
113) Chansey – Safari Zone
114) Aegislash – Route 7?
115) Kangaskhan – Safari Zone / Route 8
116) Horsea – Fishing in Route 22 (and many more)
117) Seadra – Safari Zone(fishing?)
118) Popplio – Route 2
119) Primarina – Route 12
120) Staryu – Fishing with old Rod at Viridian City
121) Starmie – Water Path (surfing)
122) Infernape – Route 10
123) Scyther – Route 8
124) Jynx – Evolve Smoochum (Level Up)
125) Electabuzz – Route 10
126) Magmar – Route 10
127) Pinsir – Route 8
128) Tauros – Route 8 / Safari Zone
129) Magikarp – Fishing / Surfing (most of the Kanto region?)
130) Gyarados – Level Up Magikarp / Surfing (mostly the same as Magikarp)
131) Lapras – Given in Silph Co / Icefall Cave
132) Ditto – Route 4
133) Eevee – Route 8 / Can be obtained in Celadon City (Identical to the original FireRed)
134) Vaporeon – Evolve Eevee (Water Stone)
135) Jolteon – Evolve Eevee (Thunder Stone)
136) Flareon – Evolve Eevee (Fire Stone)
137) Porygon – Route 6
138) Omanyte – Celadon City (Given as an egg)
139) Omastar – Evolve Omanyte (Level Up)
140) Kabuto – Celadon City (Given as an egg)
141) Kabutops – Evolve Kabuto (Level Up)
142) Aerodactyl – Revive the Amber given in the Pewter City Musem
143) Snorlax – Usual place near Route 16(from Celadon City)
144) Articuno – Seafoam Islands
145) Zapdos – Power Plant
146) Moltres – Mt. Ember
147) Dratini – Safari Zone / Prize for defeating Fighting Dojo in Saffron City
148) Dragonair – Safari Zone
149) Dragonite – Evolve Dragonair (Level Up)
150) Mewtwo – Cerulean Cave
151) Mew Y – Birth Island
152) Chikorita – Route 9
153) Bayleef – Evolve Chikorita (Level Up)
154) Meganium – Evolve Bayleef (Level Up)
155) Cyndaquil – Route 2 (above Diglett Cave)
156) Quilava – Evolve Cyndaquil (Level Up)
157) Typhlosion – Evolve Quilava (Level Up)
158) Totodile – Next to Vermillion City
159) Croconaw – Evolve Totodile (Level Up)
160) Feraligatr – Evolve Croconaw (Level Up)
161) Sentret – Route 1
162) Furret – Route 15
163) Hoothoot – Route 1
164) Noctowl – Route 17
165) Ledyba – Viridian Forest
166) Ledian – Evolve Ledyba (Level Up)
167) Wimpod – Viridian Forest
168) Golisopod – Evolve Wimpod(Level Up?)
169) Crobat – Evolve Golbat (Level Up)
170) Chinchou – Fishing in Route 2
171) Lanturn – Evolve Chinchou by Level Up
172) Pichu – Viridian Forest?
173) Cleffa – Route 4
174) Litten – Route 4
175) Togepi – Given as an egg in Pewter City
176) Togetic – Level up Togepi
177) Natu – Route 3 / Route 23 grinding point
178) But’Free(Mega Butterfree) – Evolve Butterfree (Level Up, level 60)
179) Mareep – Route 4
180) Flaafy – Power Plant
181) Ampharos – Evolve Flaafy(Level up?)
182) Bellossom – Route 24
183) Marill – Route 24
184) Azumarill – Route 21
185) Sudowoodo – Route 7 (One encounter)
186) Dragalge – Evolve Skrelp (Level up)
187) Gible – Route 2
188) Gabite – Route 13
189) Garchomp – Route 21
190) Ambipom – Route 11
191) Empoleon – Route 24
192) Yanmega – Route 11
193) Yanma – Route 5
194) Wooper – Route 2
195) Quagsire – Route 13
196) Espeon – Evolve Eevee (Sun Stone)
197) Umbreon – Evolve Eevee (Moon Stone)
198) Honchkrow – Route 10
199) Slowking – Evolve Slowbro (Level Up)
200) Misdreavus – Pokemon Tower
201) Unown – Pokemon Tower
202) Wobbuffet – Cerulean Cave
203) Trevenant – Route 8
204) Pineco – Route 22
205) Forretress – Evolve Pineco (Level up)
206) Bisharp – Route 6
207) Gliscor – Mt. Moon
208) Steelix – Evolve Onix (Level Up)
209) Snubbull – Route 7
210) Granbull – Treasure Beach (?)
211) Skrelp – Route 25 (Fishing)
212) Scizor – Evolve Scyther (Level Up)
213) Mew X – Use Sun Stone on Mew ( To get Mew, Use a Water Stone on Mew Y)
214) Heracross – Route 10
215) Sneasel – Route 25
216) Teddiursa – Route 5
217) Ursaring – Cerulean Cave
218) Slugma – Route 4
219) Magcargo – Mt. Ember
220) Swinub – Route 4
221) Piloswine – Evolve Swinub (Level Up)
222) Corsola – Route 13(Surfing)
223) Cobalion – Pewter City (Fishing)
224) Virizion – Route 22 (Surfing)
225) Torterra – Route 10
226) Mantine – Route 22 (Surfing)
227) Skarmory – Route 8
228) Houndour – Route 9
229) Houndoom – Evolve Houndour (Level Up)
230) Kingdra – Evolve Seadra (Level Up)
231) Phanpy – Route 5
232) Donphan – Victory Road
233) Porygon2 – Evolve Porygon (Level Up)
234) Luxray – Route 8
235) Smeargle – Route 16
236) Tyrogue – Route 10
237) Hitmontop – Evolve Tyrogue (Level Up while ATK=DEF)
238) Smoochum – Route 4
239) Elekid – Route 4
240) Magby – Route 4
241) Miltank – Route 8
242) Blissey – Evolve Chansey (Level Up)
243) Raikou – Sevii Island
244) Entei – Sevii Island
245) Suicune – Sevii Island
246) Larvitar – Mt. Moon
247) Pupitar – Sevault Canyon (?)
248) Tyranitar – Evolve Pupitar (Level Up)
249) Lugia – One of the Caves that is blocked
250) Ho-Oh – One of the Caves that is blocked
251) Celebi – Victory Road Grass patch (the greens matches well with celebi, You may missed it)
252) Treecko – Next to the Pokemon Tower on Route 4
253) Grovyle – Evolve Treecko (Level Up)
254) Sceptile – Evolve Grovyle (Level Up)
255) Torchic – Start of Route 3
256) Combusken – Evolve Torchic (Level Up)
257) Blaziken – Evolve Combusken (Level Up)
258) Mudkip – Cerulean City
259) Marshtomp – Evolve Mudkip (Level Up)
260) Swampert – Evolve Marshtomp (Level Up)
261) Poochyena – Route 1
262) Mightyena – Route 16
263) Zigzagoon – Route 1
264) Linoone – Route 15
265) Wurmple – Viridian Forest
266) Silcoon – Viridian Forest
267) Beautifly – Route 14
268) Cascoon – Viridian Forest
269) Dustox – Route 14
270) Lotad – Route 22
271) Lombre – Route 6
272) Ludicolo – Evolve Lombre (Water Stone)
273) Seedot – Route 1
274) Nuzleaf – Route 6
275) Shiftry – Evolve Nuzleaf (Leaf Stone)
276) Taillow – Route 25
277) Swellow – Cape Brink
278) Wingull – Route 2
279) Pelipper – Route 20
280) Ralts – Route 2
281) Kirlia – Route 17
282) Gardevoir – Evolve Gardevoir (Level Up?)
283) Amaura – Route 2?
284) Aurorus – Safari Zone
285) Shroomish – Route 24
286) Breloom – Route 21
287) Slakoth – Route 3
288) Vigoroth – Route 17
289) Slaking – Evolve Vigoroth (Level Up)
290) Nincada – Viridian Forest
291) Ninjask – Evolve Nincada (Level Up)
292) Shedinja – Evolve Nincada(Level Up while having an empty party space and a pokeball)
293) Mega Gyarados – Evolve Gyarados (Level Up)
294) Gredinja – Water Path (Grass Patches)
295) MTyranitar(Mega Tyranitar) – Evolve Tyranitar (Level Up)
296) Makuhita – Mt. Moon
297) Hariyama – Victory Road
298) Azurill – Route 1
299) Nosepass – Mt. Moon
300) Skitty – Route 2
301) Delcatty – Berry Forest
302) Sableye – Pokemon Tower
303) Mawile – Mt. Moon
304) Aron – Mt. Moon
305) Lairon – Victory Road
306) Aggron – Evolve Lairon (Level Up)
307) Meditite – Route 25
308) Medicham – Evolve Meditite (Level Up)
309) Electrike – Route 25
310) Manectric – Power Plant
311) Pyroar Male – Route 24
312) Pyroar Female – Route 25
313) Gallade – Route 17
314) Noivern – Route 17
315) Roselia – Route 5
316) Gulpin – Route 3
317) Swalot – Kindle Road?
318) Carvanha – Route 25
319) Sharpedo – Cerulean Cave (Surfing)
320) Wailmer – Route 25
321) MLapras (Mega Lapras) – Evolve Lapras (Level Up)
322) MFlygon (Mega Flygon) – Evolve Flygon (Level Up)
323) MTyrantrum (Mega Tyrantrum) – Evolve Tyrantrum (Level Up)
324) Heatran – Route 11
325) Spoink – Route 3
326) Grumpig – Evolve Spoink (Level Up)
327) Kommo-o – Evolve Jangmo-o (Level Up)
328) Trapinch – Mt. Moon
329) Vibrava – Route 15 (?)
330) Flygon – Evolve Vibrava (Level Up)
331) Jangmo-o – Route 25
332) Hakamo-o – Mt. Ember (?)
333) Swablu – Route 25
334) Altaria – Evolve Swablu (Level Up)
335) Zangoose – Route 17
336) Seviper – Route 17
337) Lunatone – Route 7
338) Solrock – Route 7
339) Barboach – Route 2
340) Whiscash – Route 21
341) Corphish – Fishing Spot in Pewter City
342) MStarmie (Mega Starmie) – Evolve Starmie (Level Up)
343) Baltoy – Mt. Moon
344) Claydol – Evolve Baltoy (Level Up)
345) Lileep – Given as an egg in Celadon City
346) Cradily – Evolve Lileep (Level Up)
347) Anorith – Given as an egg in Celadon City
348) Armaldo – Evolve Anorith (Level Up)
349) Feebas – Cerulean City
350) Milotic – Evolve Feebas (Level Up)
351) Castform – Given as an egg in Fuschia City
352) Togekiss – Route 11
353) Shuppet – Pokemon Tower
354) Banette – Evolve Shuppet (Level Up)
355) Duskull – Pokemon Tower
356) Dusknoir – Evolve Duskull (Level Up)
357) Tropius – Route 8
358) Lucario – Given as an egg in Fuschia City (in front of the Safari Zone)
359) Absol – Route 14
360) Wynaut – Route 3
361) Snorunt – Route 6
362) Glalie – Evolve Snorunt (Level Up)
363) Spheal – Route 6
364) Sealeo – Route 20
365) Walrein – Evolve Sealeo (Level Up)
366) Clamperl – Cerulean City (Surfing)
367) Huntail – Evolve Clamperl (Level Up based on personality?)
368) Gorebyss – Evolve Clamperl (Level Up based on personality?)
369) Relicanth – Route 24 (Surfing)
370) Luvdisc – Cerulean City (Surfing?)
371) Bagon – Safari Zone / Fighting Dojo Prize
372) Shelgon – Evolve Bagon (Level Up)
373) Salamence – Evolve Shelgon (Level Up)
374) Beldum – Given as an egg in by a NPC in Celadon City (In front of the Celadon Gym)
375) Metang – Evolve Beldum (Level Up)
376) Metagross – Evolve Metang (Level Up)
377) Regirock – One of the Caves that is blocked
378) Regice – One of the Caves that is blocked
379) Registeel – One of the Caves that is blocked
380) Latias – Inside Vitory Road Cave
381) Latios – Inside Victory Road Cave
382) Kyogre – One of the Caves that is blocked
383) Groudon – One of the Caves that is blocked
384) Rayquaza – Given as an egg in 4 Island
385) Jirachi – Given as an egg in Cinnabar Island
386) Deoxys – Birth Island ( cave blocked off by a NPC on Route 4)