Dickey Lee Hullinghorst (born July 27, 1943) is a former legislator in the U.S. state of Colorado and a former Speaker of the Colorado House of Representatives. She was elected as a Democrat in 2008. Hullinghorst represented House District 10, which encompasses central eastern Boulder and northeastern Boulder County, Colorado. She is only the second woman in state history to hold that position.It is the first time since 1880 a Boulder County, Colorado lawmaker has been the Speaker of the House.