Zapdos can't be found in Diamond, so if you want it you'll have to trade or migrate it. You can trade it from Platinum, HeartGold/SoulSilver or X/Y or you can migrate it from FireRed/LeafGreen. In Platinum Zapdos will be roaming Sinnoh; in HeartGold/SoulSilver it will be at route 10 if you have 16 badges; in X/Y you can catch it, after 10 roaming encounters, at the Sea Spirit's Den if you chose Fennekin; in FireRed/LeafGreen it will be at the Power Plant.
You can't get Zapdos on Pokemon Pearl or Diamond but you can migrate it from Pokemon LeafGreen or Pokemon FireRed.
You can find Zapdos outside the power plant after you have gotten the power plant fixed or something like that.
No, you can't find Zapdos in Diamond. If you want it on Diamond, you'll have to trade or migrate it. If you get it from FireRed/LeafGreen, where you can find it at the Power Plant, you'll have to migrate it in Pal Park. Then you will be able to find it in the mountain are at Pal Park. You can also get Zapdos from Platinum, where it will be roaming Sinnoh, or from HeartGold/SoulSilver at route 10.
You can't find a Zapdos on Pearl/Diamond. If you want a Zapdos on Peal/Diamond, you need to catch it in a different game and then trade or migrate it to your game. Zapdos can be found in the Kanto Power Plant in FireRed/LeafGreen, on route 10 in HeartGold/SoulSilver and in the Sea Spirit's Den in X/Y.
go north
proffessor rowan will give you a app to find : zapdos articuno moltres
In the power plant(Zapdos is hard to find but its is there).
you can find zapdos in ecrutak city
you can find zapdos in the power plant.
only by action replay dsi & ds
you get Zapdos in Pokemon diamond or pearl by migrating it from Pokemon ruby version, leaf green, fire red, or Sapphire version of PokemonYou can only get Zapdos in XD, FireRed, LeafGreen, and Platinum.
Zapdos is found in the Power Plant.