Jefferson County Public Library - Golden Libraries Jefferson County Public Library - Golden Visit Website Request Info 1019 10th St Golden, CO 80401 (303) 235-5275 Facebook Hours: Monday, Tuesday: 12 - 8Wednesday, Thursday: 10-6Friday, Saturday 10 - 5Sunday 12 - 5 About Map About Visit Jefferson County Public Library's web site to search for your next favorite book; see a schedule of interesting programs for kids, teens and adults; get your questions answered via email; review your account online and much more. What's Nearby? Distance: 5 10 15 20 25 50 mi.