This timeline is a chronology of significant events in the history of the U.S. State of Colorado and the historical area now occupied by the state.
Timeline
2020s
2010s
2000s
1990s
1980s
1970s
1960s
1950s
1940s
1930s
1920s
1910s
1900s
1890s
1880s
1870s
1860s
1850s
1840s
1830s
1820s
1810s
1800s
1790s
1780s
1770s
1760s
1730s
1720s
1700s
1690s
1680s
1590s
1540s
1520s
1510s
1490s
Before 1492
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See also
Notes
References
Additional references are included in the linked articles.
External links