Is area code 443 a scam?

Area code 443 is a legitimate Maryland area code, but scammers can spoof any number — including 443. Here's how to tell a real 443 call from a scam and how to stop spam calls.

Area code 443 is associated with Maryland.

Area code 443 overview · Scam & spam call guide

Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of June 20, 2026. Refreshed monthly.