Florida Iowa portal1970s portalUnited States portalHistory portal This category is for topics specifically related to the year 1970 in the U.S. state of Iowa. 19651966196719681969197019711972197319741975 1920s1930s1940s1950s1960s1970s1980s1990s2000s2010s2020s Subcategories This category has the following 4 subcategories, out of 4 total. / 1970 disestablishments in Iowa (4 P) 1970 establishments in Iowa (14 P)E 1970 Iowa elections (2 P)S 1970 in sports in Iowa (10 P)