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Explore community-reported phone numbers with area code 641. Each listing includes spam scores, search activity, and structured caller tags for Mason City, Iowa.
Showing 25–40 of 40 indexable numbers — sorted by search activity.
Area code 641 is assigned to phone numbers in Mason City, Iowa. Local numbers help scammers appear trustworthy — always verify unknown 641 callers on CheckThatCall before calling back.
Search any full 10-digit US number on CheckThatCall or browse reported listings on the area code 641 hub. We show community spam scores and structured caller tags when available.
In our current sample of 16 active 641 listings, about 100% show community spam scores of 60 or higher, with an average of 100/100. That suggests elevated reporting activity in this area code — but scores are user-estimated, not verified. Always look up the specific number that called you.
This directory currently lists 40 numbers with area code 641 that meet our indexing standards (community reports or repeated searches). The sample shown includes 16 combined community reports.
Reported 641 numbers on CheckThatCall are tagged with structured categories such as robocalls, telemarketing, and scam types. Browse the hub listings to see individual spam scores — we do not assign a single label to an entire area code.