In Pokémon Legends: Z‑A , you don’t have a fixed “catch X Pokémon per zone” rule, but each Wild Zone has a specific set of species that appear there, and most zones contain only a handful (usually 5–10) of different Pokémon.

Quick numbers per zone (overview)

The game has 20 Wild Zones in total, and each one hosts a small, curated list of species rather than a huge pool. Exact counts vary by zone:

  • Some of the earliest zones (like Wild Zone 1) have 7 different Pokémon to catch if you want to 100% that area.
  • Other zones have slightly fewer or more, but most stay in the 5–10 species range per zone.

There is no requirement to catch all of them; you only need to catch five different Pokémon total to progress the main story.

How this works in practice

Wild Zones vs. other areas

  • Wild Zones are the main catch locations: they’re green-outlined areas around Lumiose City where wild Pokémon spawn freely.
  • Outside of Wild Zones, there are many “Sectors,” streets, canals, and dungeons, but the number of unique species available there is much smaller.

If you’re thinking in terms of “how many Pokémon do I need to catch in each zone to complete the game?”:

  • You don’t need to complete every zone.
  • You can focus on a subset of zones and still finish the game.
  • A “Nuzlocke-style” or completionist approach might aim to catch one representative Pokémon from each zone (e.g., 20 total), but that’s a player-made challenge, not a game requirement.

Example: Wild Zone 1

For a concrete example:

  • Wild Zone 1 has 7 catchable species:
    • Fletchling
    • Pidgey
    • and several others (exact list varies by guide, but all are small, common early Pokémon).
  • Each of those has a chance to be an Alpha , and there is one guaranteed Alpha spawn in Wild Zone 1.

If you’re planning a “one per zone” challenge

Many players do a “one Pokémon per Wild Zone” run:

  • With 20 Wild Zones , that gives you 20 Pokémon total.
  • Some players add the two dungeons and a few special areas (museum, Beldum dungeon) to reach around 26–28 unique Pokémon.

This is purely optional and not enforced by the game; it’s just a fun way to structure a playthrough. TL;DR:
There are 20 Wild Zones in Pokémon Legends: Z‑A, each with roughly 5–10 different Pokémon species. You don’t have to catch a specific number in each zone; the game only requires five different Pokémon total to progress, and most “how many per zone” numbers come from player challenges, not official rules.

Information gathered from public forums or data available on the internet and portrayed here.