We have the WP Google Maps plugin active and working on our current site. We installed the plugin on the new site we’re building and imported all the locations from the old site. The map will not display on the site and we get the following error in the console “Uncaught ReferenceError: jQuery is not defined”, which is code that is injected from the plugin. When I go in an manually change the document.ready statement to use $ instead of jQuery, I get another version of the error. Here is the URL http://baymark.wpengine.com/locations/
As far I have checked and found in your page you have used map jquery script before import jquery.js. So, to fix it you have to change the coding manually and have to put the jquery script at footer bottom. And I hope this will fix the “Uncaught ReferenceError: jQuery is not defined” error.