Where to find Elekid in Sun, Moon, Ultra Sun & Ultra Moon

SOS Encounter: Route 12 (Only in Sun & Moon), Blush Mountain, Mount Hokulani (Only in Ultra Sun & Ultra Moon)
Walk: Route 12 (10%, Only in Sun & Moon), Blush Mountain (10%), Mount Hokulani (10%, Only in Ultra Sun & Ultra Moon)

Elekid also appears in

How to get Elekid in Sun, Moon, Ultra Sun & Ultra Moon

Its base catch rate is 45 out of 255 (higher is easier); the catch rate calculator works out your odds with each ball. For the look, the best colour match is Ultra Ball or Fast Ball.

Evolution: Elekid → Electabuzz (Level 30) → Electivire.

Elekid in every game · Pokémon Sun, Moon, Ultra Sun & Ultra Moon interactive map (Alola)