Where to find Porygon in Diamond, Pearl & Platinum

Walk: Trophy Garden (10%, After the National Dex, Backlot’s Pokémon of the day, Only in Diamond & Pearl)
Gift from a man in Veilstone City

• Trophy Garden (Trophy Garden) — Walk
• Veilstone City — Gift

Porygon in every game · Pokémon Diamond, Pearl & Platinum interactive map (Sinnoh)