The Broncos people usually mean in sports are the Denver Broncos , and they are from the state of Colorado in the United States.

Which Broncos?

Most of the time, the phrase “the Broncos” refers to:

  • The Denver Broncos, an NFL (American football) team.
  • They are based in the city of Denver, which is in Colorado.

So if someone asks “Broncos from which state?”, the standard answer is:

  • They are from Colorado.

Quick extra note

  • The team name “Broncos” was chosen in a contest held for Colorado residents, and it reflects the horse culture and Western identity of the region.

TL;DR: The Broncos (Denver Broncos) are from the state of Colorado.