This is done by introducing a new area code to the same region as the existing one that needs assistance and more telephone numbers. Overlays: An area code overlay happens when multiple codes cover the same geographic region. The total population represents people who live here, not just those present while the Census was being completed. Citizens, permanent residents, temporary migrants, and undocumented individuals. Population: The population of the 205 Area Code is calculated by adding the population of all counties covered from the U.S. Keep in mind that area codes can cross timezones, so more than 1 may be shown. If more than 1 time zone for this area, all local times will be shown. Local Time: The current local time for each timezone. There are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. observe daylight saving time which can affect actual local time for this area. Please note that not all parts of the U.S. Jefferson County, Tuscaloosa County, Shelby County Major Counties: The 3 major counties covered by Area Code 205, ordered by Census 2020 Population. Major Cities: The 3 major cities covered by Area Code 205, ordered by Census 2020 Population.īirmingham, Tuscaloosa, Alabaster State: Area Code 205 is located in the state of Alabama.