Area codes 909 and 840
Area codes in southern California, United States / From Wikipedia, the free encyclopedia
Dear Wikiwand AI, let's keep it short by simply answering these key questions:
Can you list the top facts and stats about Area code 909?
Summarize this article for a 10 year old
SHOW ALL QUESTIONS
Area codes 909 and 840 are telephone area codes in the North American Numbering Plan for the far-eastern part of Los Angeles County and southwestern San Bernardino County in the U.S. state of California. Area code 909 was created on November 14, 1992, in an area code split of 714, and 840 was added to the numbering plan area to form an overlay complex effective February 23, 2021.