It's more a question of if you feel like you're in a spot where you have to info dump, make it interesting. If you've already worked out what doesn't have to be explained right now this minute, what can be just suggested and readers will pick up on with subtext and allusions, and what doesn't really need to be explained at all and you're still in an "info dump" scenario... make it interesting.
I'd personnally say avoid it if possible in the prologue because it does put readers off if they are immediately slapped in the face with a politics lesson with nothing really relatable to them (and I say that as someone who starts their comic with "date, location, this is the 5th world war", imo it's not the best) unless you know you're really good at giving a general outline of the things so that readers can understand what you're talking about within a few sentences, and then if needed you can deepen the meaning/subject later.
I'd actually recommend looking at how the Hunger Games does it. It introduces a lot of concepts within the first few chapters (the districts, the games themselves, the political and economic situation, the Capitol, Panam, the Reaping, the odds that Katniss' sister gets picked, etc...) almost entirely through internal monologue, but it stays interesting because the way it's presented and talked about tells us a lot about Katniss,
Basically less info dump more "info as salt", you can make a really varied and delicious meal with salt in everything.