641 Area Code
The 641 area code serves Charles City, Iowa Falls, Marshalltown, Mason City, Ottumwa in United States. Learn the cities and counties covered, the time zone, dialing format, and how to get a local 641 business number.
Cities & regions in the 641 area code (5)
Frequently asked questions
What area code is 641?+
641 is a North American Numbering Plan (NANP) area code in United States, primarily covering Charles City, Iowa Falls, Marshalltown, Mason City, Ottumwa.
Where is the 641 area code located?+
The 641 area code is located in United States. It operates on Central Time (CT).
How do you dial the 641 area code from abroad?+
Dial your country's international exit code, then +1 641 followed by the 7-digit local number. From inside the US/Canada, dial 1 641 XXX-XXXX.
Can I get a 641 phone number for my business?+
Yes. AstraQom provisions local 641 DID numbers for SIP trunking, hosted PBX, contact centers and toll-free porting — usually within minutes, with no long-term contract.
Get a local 641 number for your business
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AstraQom is an independent global telecom carrier serving 117 countries. We provision local 641 DID numbers, SIP trunks, hosted PBX, contact-center routing and SD-WAN — all on Tier-1 carrier infrastructure with no grey termination and 24/7 multilingual support.