Finishing up with the Iron Gods Adventure Path as a GM, it's been a long ride. I figured I should share the maps that I've used in running the game so that others can use them; all Books 1-6 are covered.
https://drive.google.com/file/d/1hJqEQerQ0Ihxs4jj0ein40NdkWTjSc0J/view?usp= sharing
The overwhelming majority of the maps in this pack are of my own design, made using Other World Mapper.
The only maps I didn't make were the maps for Scrapwall, but I included them in this zip file for your convenience. Here's the link for those maps that I used instead of made. https://imgur.com/gallery/g1zznAl
Also included in this pack are some maps that aren't in the books, but I felt were necessary (i.e. Silverdisk Hall, an optional Crew Deck under Black Hill, the optional buried ship Dusklight that the PCs could refurbish and use as a low-hovering base of operations, a handout of the wolverine hide map for Book 3, and the Lotus Eater village in Book 6)
If you are running the Iron Gods AP, I wish you good gaming, and enjoy the maps.