Free Area Code Lists

Overview

Below are free Area Code quick references in Adobe Acrobat format. Each list includes area codes and helpful additional information such as time zones.

Area Code / Time Zones

This is our most popular list. On a single page, it has each area code with corresponding time zone and state. It has a separate cross-reference for state/province and time zone abbreviations
Area Code / Time Zone list

Free Time Zone Map

Click here for a map which was created by the U.S. Geological Survey

Area Code Master Lists

List of area codes with corresponding city/ region, state, time zone, and more.
Click here for the list sorted by area code
Click here for the list sorted by state

Area Code Split List

List of area code splits and when they became active. Helpful for phone number data cleanup.
Click here for the splits list sorted by split date
Click here for the splits list sorted by state