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Explore community-reported phone numbers with area code 530. Each listing includes spam scores, search activity, and structured caller tags for Northern California.
Showing 25–36 of 36 indexable numbers — sorted by search activity.
Area code 530 is assigned to phone numbers in Northern California. Local numbers help scammers appear trustworthy — always verify unknown 530 callers on CheckThatCall before calling back.
Search any full 10-digit US number on CheckThatCall or browse reported listings on the area code 530 hub. We show community spam scores and structured caller tags when available.
In our current sample of 12 active 530 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 36 numbers with area code 530 that meet our indexing standards (community reports or repeated searches). The sample shown includes 12 combined community reports.
Reported 530 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.