A local number. A little more freedom.

Get a 667
phone number.

A local number for Baltimore, MD. Call and text over WiFi or mobile data, on the phone you already have.

  • Calls and texts
  • No extra SIM
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Location
Baltimore, Maryland
Time zone
Eastern (GMT -5)

Where is area code 667 located?

Area code 667 is a Maryland area code, serving Baltimore, MD and nearby cities including Columbia, Ellicott City, Elkridge. It is in the Eastern (GMT -5) time zone.

Who is calling from area code 667?

A 667 call comes from a number assigned to the Baltimore, MD area, which can be a mobile, a landline or an app-based number like AvoCall's. Caller ID can be faked from any area code, so if you don't know the number, let it go to voicemail and never share a code you didn't ask for.

How do I get a 667 phone number?

Pick an available 667 number and sign up for AvoCall. Your new Baltimore, MD number works for calls and texts on your existing phone over WiFi or data. No second SIM is needed. Right now 20 numbers in the 667 area code are available on this page (checked October 11, 2026 at 8:43 AM UTC).

Find one that feels like yours

Choose a 667 number

20 numbers listed · Checked October 11, 2026 at 8:43 AM UTC.

Checked hourly

Every number requires an AvoCall plan. Current web pricing is verified at checkout, and number availability changes often.

About the 667 area code

Area code 667 serves Baltimore, Maryland, and surrounding communities in the state. Its coverage takes in Columbia, Ellicott City, Glen Burnie, and Annapolis, all within the Eastern time zone.

The code entered service in 2012 as an overlay added to the 443 area. It shares a single territory with 410 and 443, so local calls throughout the region are dialed with the full ten digits.

Dialing note: 667 is part of an overlay complex with 410, 443, so local calls in this area are dialed with all ten digits.

Numbering details on this page (service dates and overlay status) are checked against the NANPA numbering registry. Registry data as of 10/08/2026.

667 phone number FAQ

Can I receive verification codes on a 667 number?
AvoCall 667 numbers support calling and messaging. Verification-text compatibility varies by sender; short-code and 2FA delivery is not guaranteed.
Which 667 numbers are available right now?
As of October 11, 2026 at 8:43 AM UTC, 20 667 numbers were available to claim on this page. Inventory is re-checked hourly and changes as numbers are claimed, and availability is confirmed at checkout. See the current list.