Where to catch Elekid

In Blueberry Academy (Scarlet & Violet – The Indigo Disk)

• Canyon Biome — Walk
• Chargestone Cavern — Walk
• Polar Biome — Walk
• Savanna Biome — Walk

In Johto & Kanto (Gold, Silver & Crystal)

• Route 34 — Gift, Walk

Elekid — full Pokédex entry