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621 Area Code Phone Directory
Phone Prefixes in the 621 Area Code
Information for Area Code 621
Largest City in Area: MINNEAPOLIS
Where is Area Code 621?
Area code (621) is in the state of MN. Below, are the major cities in the area code (621).
Area Codes Starting with 6
Major Cities in 621
MINNEAPOLIS, MN (125)
APO, AE (109)
PHOENIX, AZ (68)
SAINT PAUL, MN (65)
BALTIMORE, MD (62)
OVERLAND PARK, KS (53)
DES MOINES, IA (50)
BROOKLYN, NY (45)
CHICAGO, IL (41)
NEW YORK, NY (37)