How do I find the four main US Timezones? Carolyn Chassaigne May 02, 2017 18:14 The US timezones can be found by searching for these cities: New York (Eastern) Chicago (Central) Denver (Mountain) Los Angeles (Pacific) Related articles Can I schedule a mail merge? Can I select a time zone with Send Later? Why didn't I receive my reminder email? Which plans include presentation tracking? How can I track a presentation?