Category:Citizens of Monstro City
| Once, there were millions of residents within the confines of the city proper. There is no information provided on the number of "Monstroids" that have returned, or how many are still in relocation areas.
Monstro City's citizens vary widely in form, color, size, appendages, organs, and other bodily parts and pieces. Looking not so much like one species within a very narrow range of DNA encoding, but instead, almost like multiple species, with a very broad and dynamic DNA "footprint." They are still very much a part of the hominid branch, but they seem to stretch the genetic extremes to their limits. They (some? most? all?) can (and do) produce offspring from homo sapient relationships. Unless there is something that the creative team is holding back about their origins, for all intents and purposes they are human.
To date, no published Astro City stories have studied their ancestry and DNA makeup in depth.