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456 Area Code Phone Directory
Phone Prefixes in the 456 Area Code
Information for Area Code 456
Largest City in Area: HUNTSVILLE
Where is Area Code 456?
Area code (456) is in the state of AL. Below, are the major cities in the area code (456).
Area Codes Starting with 4
Major Cities in 456
HUNTSVILLE, AL (112)
GADSDEN, AL (62)
DECATUR, AL (56)
ANNISTON, AL (53)
MADISON, AL (42)
NORLINA, NC (36)
FLORENCE, AL (34)
BIRMINGHAM, AL (33)
SYLACAUGA, AL (33)
ATHENS, AL (30)