Colorado State University Pueblo is a public university in Pueblo, Colorado, United States. It is part of the Colorado State University System and a Hispanic-Serving Institution. The idea for starting a college in Pueblo was initially proposed in 1926, when a bill was put before the state senate to begin a four-year school in the city. The bill was defeated by one v…Colorado State University Pueblo is a public university in Pueblo, Colorado, United States. It is part of the Colorado State University System and a Hispanic-Serving Institution. The idea for starting a college in Pueblo was initially proposed in 1926, when a bill was put before the state senate to begin a four-year school in the city. The bill was defeated by one vote.