Colorado's path to statehood reads like a Western epic: gold rushes, territorial politics, and a perfectly timed birthday.
Admission on August 1—100 years after the Declaration of Independence—earned Colorado the nickname "Centennial State." The timing was political: Republicans wanted two new Senate seats and electoral votes before the Hayes-Tilden election.
Colorado's 1876 constitution granted women school suffrage—a first step toward the 1893 referendum making it the first state to enact women's suffrage by popular vote.
Statehood locked in boundaries spanning the Rocky Mountains, High Plains, and Colorado Plateau—a vertical slice of the West's ecological diversity.