Where to catch, #0056
Mankey in Let's Go, Pikachu and Eevee: 2 places, levels 3 to 12
Let's Go, Pikachu and Eevee: the game page
No encounter in Let's Go, Eevee.
2 encounters by area
Places
Route 3 and Route 4
Other games
Also found in 11 other games
Red and Green (Japan)Red and BlueYellowGold and SilverFireRed and LeafGreenDiamond and PearlPlatinumHeartGold and SoulSilverX and YSun and MoonUltra Sun and Ultra Moon