Legality of Cannabis by U.S. Jurisdiction Colorado portal1980s portalUnited States portalHistory portal This category is for topics specifically related to the year 1985 in the U.S. state of Colorado. 19801981198219831984198519861987198819891990 1930s1940s1950s1960s1970s1980s1990s2000s2010s2020s2030s Subcategories This category has the following 3 subcategories, out of 3 total. / 1985 disestablishments in Colorado (2 P) 1985 establishments in Colorado (24 P)S 1985 in sports in Colorado (9 P)