St. Louis County Library Headquarters By Doug Miner - June 11, 2014 0 129 FacebookTwitterPinterestWhatsApp Loading Map.... St. Louis County Library Headquarters1640 S. Lindbergh Blvd. - St LouisEvents 38.6301169 -90.4049885 Address 1640 S. Lindbergh Blvd. St Louis MO 63131 United States Upcoming Events No events in this location