what are the usa time zones?

see all the US time zones here:

http://www.happyzebra.com/timezones-worldclock/currentlocalusa.php

Chicago is in Central Standard Time Zone (CST)

Samoa, Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic, UTC.

Yes, Chicago is central time

Yes, Chicago is in the Central Time Zone, it is an hour behind Eastern Time Zone from Indiana and Michigan.

Atlantic time (Puerto Rico & the American Virgin Islands)

Eastern time (the eastern continental US)

Central time (the central US)

Mountain time (the Rocky Mountain range and the states in that area. Arizona doesn't have daylight savings so part of the year they are in Mountain time and the rest of the year they are in Pacific time. except for the Navajo reservation. they have daylight savings time and are always in Mountain time)

Pacific time (the western seaboard)

Alaskan time (Alaska)

Hawaii-Aleutian time (the Hawaiian Islands)

Samoa time (US Pacific territories)

Chicago is in Central time.

(UTC is the time the military & the government uses to coincide w/ Greenwich mean time)

Yes, Chicago, IL is in Central time zone. Also have eastern, mountain, and pacific time zones. Plus whatever time zones Alaska and Hawaii are in.

yes ma'am

yes.