Mesa Main Library Loading Map.... Mesa Main Library64 E. 1st Street - MesaDetails 33.4182341 -111.82956680000001 Address 64 E. 1st Street Mesa Maricopa County, Arizona East Valley, Phoenix Metropolitan Area 85201 United States Upcoming Events No events in this location Leave a Reply Cancel reply Save my name, email, and website in this browser for the next time I comment. Don't subscribe All Replies to my comments Are you interested in the success of this project? Would you like to continue to be part of the conversation about this project? You can receive Free email notifications as new comments & updates are posted. This is a free service. We keep your e-mail address private and only use it to send project updates. ***Click Here to Subscribe to Follow the progress of this project and receive email notification when new comments are added.