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641 Area Code Phone Directory

Phone Prefixes in the 641 Area Code

(641) 2XX (641) 3XX (641) 4XX (641) 5XX (641) 6XX (641) 7XX (641) 8XX (641) 9XX

Information for Area Code 641

State: IA

Largest City in Area: MASON CITY

Where is Area Code 641?

Area code (641) is in the state of IA. Below, are the major cities in the area code (641).

Area Codes Starting with 6

Major Cities in 641

MASON CITY, IA (100,270)

MARSHALLTOWN, IA (92,979)

OTTUMWA, IA (85,286)

NEWTON, IA (66,859)

DES MOINES, IA (59,678)

OSKALOOSA, IA (45,880)

PELLA, IA (41,438)

KNOXVILLE, IA (40,074)

CLEAR LAKE, IA (37,564)

GRINNELL, IA (35,392)

Zip Codes in 641

50002

50005

50008

50026

50027

50028

50041

50044

50048

50049

50051

50052

50055

50056

50060

50065

50067

50068

50074

50078

50102