Heads of State is located at 3015 W. 44th Ave Denver, CO 80211. Call Us 303-433-6585. Smoke Shop, Tobacco Accessories, Cigarettes, Hookah. Heads of State is conveniently located in Denver's Northwest neighbourhood. Our first Heads of State location has been a staple of the northwest corner of 44th and Federal Blvd. for over 35 years. Our community, neighbourhood and surrounding cities have trusted us to supply their smoking needs. Here at Heads of State, we strive for outstanding customer service and a vast selection of products. Our smoke shop has everything from something small and simple to large and extravagant. With our selection and customer service, you will not leave disappointed. Heads of State, 35 years and still smoking! Open Daily Mon to Sat 09:30 AM-09:00 PM, Sun 11:00 AM-06:00 PM.