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667 Area Code 🌍☎️

Area Code Profile · Maryland

The 667 area code is located in the state of Maryland and covers 208 cities, serving a total population of approximately 2,494,000. Major cities covered by the 667 area code include Baltimore, Columbia, Glen Burnie, Ellicott City, Dundalk (which represents the most populated areas). There are a total of 380 telephone prefix exchanges in this area code, which support an estimated 3,800,000 active or assignable phone numbers. These prefix lines are operated by 44 distinct carriers, with Baltimore as the primary rate center location.

Eastern Time208 Cities380 Prefixes

Reverse Phone Lookup in Baltimore, Maryland

Unmask unknown callers, verify telemarketing reports, and view detailed owner information for any phone number beginning with area code (667).

How it works

1

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Provide any 10-digit phone number starting with the (667) area code.

2

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Our system scans public registries, carrier mappings, and spam reports.

3

Reveal Report

Access location details, line type, carrier, owner information, and safety levels.

Neighborhood Demographics

Calculated demographics and census summary estimations for area code 667.

48.4 y/oMedian Age
$59,900Median Income
$484,000Median Home Value
2,494,000Total Population

Telemarketer Complaints

Most recent complaints and comments for phone numbers beginning with 667.

Did you receive an unwanted call from a (667) phone number?

Help the community identify spammers by filing a comment.

(667) 523-9628May 17, 2026Debt Collector
Automated voice caller looking for someone named David. Keeps calling repeatedly asking to settle a debt. I have had this number for years and don't know David.
See Details
(667) 536-9645May 16, 2026Political
Pre-recorded campaign call promoting a local candidate. Did not respect my request to be placed on the Do Not Call list.
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(667) 549-9662May 20, 2026Scam / Fraud
Received a text and follow-up call saying my bank account was locked due to suspicious transactions. Included a link to a fake login portal. Do not click!
See Details
(667) 562-9679May 19, 2026Robocall
Robocall regarding health insurance plans. Said my current coverage was expiring and offered a "free consultation". Calling multiple times a day from slightly different numbers.
See Details

Cities in the 667 Area Code

The most populous cities in area code 667 are: Baltimore (620,961), Columbia (99,615), Glen Burnie (67,639), Ellicott City (65,834), and Dundalk (63,597).

Other cities in the 667 area code include:

Towson, Bel Air South, Severn, Catonsville, Essex, Annapolis, Woodlawn, Severna Park, Odenton, Randallstown, Pikesville, Parkville, Owings Mills, Bel Air North, Eldersburg, Salisbury, Carney, Milford Mill, Perry Hall, Crofton, Reisterstown, Edgewood, Lochearn, Middle River, Pasadena.

CityPopulation% in Area Code
Baltimore620,961100%
Columbia99,61593%
Glen Burnie67,639100%
Ellicott City65,834100%
Dundalk63,597100%
Towson55,197100%
Bel Air South47,709100%
Severn44,231100%
Catonsville41,567100%
Essex39,262100%
Annapolis38,394100%
Woodlawn37,879100%
Severna Park37,634100%
Odenton37,132100%
Randallstown32,430100%
Pikesville30,764100%
Parkville30,734100%
Owings Mills30,622100%
Bel Air North30,568100%
Eldersburg30,531100%

Showing top 20 of 208 cities.

What Time Zone is Area Code 667?

Eastern Time Zone

Abbreviation: ET · UTC Offset: UTC-5

The 667 area code lies within the Eastern Time Zone (ET, UTC-5).

Nearby Area Codes

227Germantown, Maryland240Germantown, Maryland301Germantown, Maryland410Baltimore, Maryland443Baltimore, Maryland

Phone Prefixes in the 667 Area Code

380 prefixes found · 44 carriers · 101 rate centers

PrefixCarrierRate Center
(667) 200ONVOY, LLC - MDCOLUMBIA
(667) 201CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBEL AIR
(667) 202ONVOY, LLC - MDELKTON
(667) 203CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE
(667) 204US LEC OF MARYLAND, INC.ANNAPOLIS
(667) 205CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE
(667) 206METROPCS, INC.TOWSON
(667) 207CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE
(667) 208CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE
(667) 209CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE
(667) 210CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE
(667) 212CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE
(667) 213CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE
(667) 214CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE
(667) 215COMCAST IP PHONE, LLCELKTON
(667) 216CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE
(667) 217CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE
(667) 218CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE
(667) 219CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE
(667) 220ONVOY, LLC - MDGREENSBORO
(667) 221TELNYX LLCSALISBURY
(667) 222ONVOY, LLC - MDARGRGBSNIS
(667) 223VONAGE AMERICA LLCBALTIMORE
(667) 224CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE
(667) 225NEW CINGULAR WIRELESS PCS, LLC - DCANNAPOLIS
(667) 226ONVOY, LLC - MDSTMICHAELS
(667) 227ATLANTECH ONLINE, INC. - MDSALISBURY
(667) 228OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCABERDEEN
(667) 229OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCABERDEEN
(667) 230PEERLESS NETWORK OF MARYLAND, LLCCENTREVL
(667) 231OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCABERDEEN
(667) 232TELEPORT COMMUNICATIONS AMERICA, LLC - MDGLENBURNIE
(667) 233VERIZON MARYLAND, INC.BALTIMORE
(667) 234CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE
(667) 235VONAGE AMERICA LLCSALISBURY
(667) 236CORE COMMUNICATIONS, INC.- MDPERRYVILLE
(667) 237CORE COMMUNICATIONS, INC.- MDWEST RIVER
(667) 238CORE COMMUNICATIONS, INC.- MDPRESTON
(667) 239CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE
(667) 240BARR TELL USA, INC.COLUMBIA
(667) 241CORE COMMUNICATIONS, INC.- MDRIDGELY
(667) 242CORE COMMUNICATIONS, INC.- MDROCK HALL
(667) 243CORE COMMUNICATIONS, INC.- MDOXFORD
(667) 244CORE COMMUNICATIONS, INC.- MDSTILL POND
(667) 245CORE COMMUNICATIONS, INC.- MDCECILTON
(667) 246CORE COMMUNICATIONS, INC.- MDCENTREVL
(667) 247CORE COMMUNICATIONS, INC.- MDCHESAPKECY
(667) 248CORE COMMUNICATIONS, INC.- MDDENTON
(667) 249CORE COMMUNICATIONS, INC.- MDGALENA
(667) 250ONVOY SPECTRUM, LLCBALTIMORE
(667) 251LEVEL 3 COMMUNICATIONS, LLC - MDTOWSON
(667) 252ONVOY SPECTRUM, LLCSALISBURY
(667) 253NUSO, LLCSALISBURY
(667) 254CORE COMMUNICATIONS, INC.- MDCHESTERTN
(667) 255ONVOY, LLC - MDHILLSBORO
(667) 256EXIANT COMMUNICATIONS LLCABERDEEN
(667) 257VONAGE AMERICA LLCCOLUMBIA
(667) 258AIRESPRING, INC.BALTIMORE
(667) 259MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MDREISTERSTN
(667) 260ONVOY, LLC - MDBALTIMORE
(667) 261NEW CINGULAR WIRELESS PCS, LLC - DCCOLUMBIA
(667) 262ONVOY SPECTRUM, LLCBALTIMORE
(667) 263NEW CINGULAR WIRELESS PCS, LLC - DCDUNDALK
(667) 264MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MDDELMAR
(667) 265MCIMETRO ACCESS TRANSMISSION SERVICES LLCVIENNA
(667) 266COMMIO, LLCSALISBURY
(667) 267CORE COMMUNICATIONS, INC.- MDANNAPOLIS
(667) 268BANDWIDTH.COM CLEC, LLC - MDDARLINGTON
(667) 269CORE COMMUNICATIONS, INC.- MDELKTON
(667) 270CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDANNAPOLIS
(667) 271EXIANT COMMUNICATIONS LLCSALISBURY
(667) 272NEW CINGULAR WIRELESS PCS, LLC - DCWESTMINSTR
(667) 273CSC WIRELESS, LLCPIKESVILLE
(667) 274NEW CINGULAR WIRELESS PCS, LLC - DCELKRIDGE
(667) 275CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDTOWSON
(667) 276MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MDBEL AIR
(667) 277CORE COMMUNICATIONS, INC.- MDSHERWD FOR
(667) 278NEW CINGULAR WIRELESS PCS, LLC - DCTOWSON
(667) 279AT&T - LOCALBISHOPVL
(667) 280VONAGE AMERICA LLCELLICOTTCY
(667) 281PEERLESS NETWORK OF MARYLAND, LLCSALISBURY
(667) 282ONVOY, LLC - MDTILGHMAN
(667) 283AT&T - LOCALFORK
(667) 284LEVEL 3 COMMUNICATIONS, LLC - MDBALTIMORE
(667) 285ONVOY, LLC - MDHURLOCK
(667) 286HD CARRIER LLCSALISBURY
(667) 287NUSO, LLCBISHOPVL
(667) 288LEVEL 3 COMMUNICATIONS, LLC - MDBERLIN
(667) 289OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCABERDEEN
(667) 290IP HORIZON LLCBALTIMORE
(667) 291ONVOY, LLC - MDMILLINGTON
(667) 292IP HORIZON LLCSALISBURY
(667) 293ONVOY, LLC - MDSHARPTOWN
(667) 294NEW CINGULAR WIRELESS PCS, LLC - DCTOWSON
(667) 295CORE COMMUNICATIONS, INC.- MDCROFTON
(667) 296MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MDREISTERSTN
(667) 297METROPCS, INC.EDGEWOOD
(667) 298OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCABERDEEN
(667) 299HD CARRIER LLCANNAPOLIS
(667) 300CORE COMMUNICATIONS, INC.- MDCOLUMBIA

Showing first 100 of 380 prefixes.

Frequently Asked Questions

Where is area code 667?
Area code 667 is located in Maryland, covering cities including Baltimore, Columbia, Glen Burnie.
What time zone is area code 667?
Area code 667 is in the Eastern Time Zone (ET, UTC-5).
What state is area code 667?
Area code 667 is in Maryland.