Area Code 667

Area code 667 serves the state of Maryland. This area code was assigned on January 3rd, 2001. On March 24th, 2012 it went into service. 667 is a General Purpose Code. 667 service area does overlap with 410 443 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.

Active Prefixes in Area Code 667

Prefix Primary City
667-203 Baltimore
667-205 Baltimore
667-206 Baltimore
667-207 Baltimore
667-208 Baltimore
667-209 Baltimore
667-210 Baltimore
667-212 Baltimore
667-213 Baltimore
667-214 Baltimore
667-216 Baltimore
667-217 Baltimore
667-218 Baltimore
667-219 Baltimore
667-222 Maryland
667-224 Baltimore
667-225 Annapolis
667-228 Aberdeen
667-231 Aberdeen
667-233 Baltimore
667-234 Baltimore
667-239 Baltimore
667-251 Baltimore
667-253 Salisbury
667-260 Baltimore
667-303 Baltimore
667-305 Pikesville
667-307 Crofton
667-308 Baltimore
667-309 Baltimore
667-312 Baltimore
667-330 Salisbury
667-333 Maryland
667-367 Westminster
667-401 Baltimore
667-444 Baltimore
667-600 Baltimore
667-677 Baltimore
667-770 Baltimore
667-777 Severna Park
667-802 Catonsville
667-803 Solomons
667-812 Maryland
667-888 Baltimore
667-930 Baltimore
667-999 Baltimore