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  3. 343 Prefixes

343 Area Code Phone Directory

Phone Prefixes in the 343 Area Code

(343) 2XX (343) 3XX (343) 4XX (343) 5XX (343) 6XX (343) 7XX (343) 8XX (343) 9XX

Information for Area Code 343

State: TX
Largest City in Area: MIDLAND

Where is Area Code 343?

Area code (343) is in the state of TX. Below, are the major cities in the area code (343).

Area Codes Starting with 3

Major Cities in 343

MIDLAND, TX (62)
ROANOKE, VA (61)
CLEVELAND, OH (55)
MESA, AZ (43)
PHOENIX, AZ (39)
LOS ANGELES, CA (39)
DALLAS, TX (38)
CHARLOTTESVILLE, VA (37)
LYNCHBURG, VA (37)
BROOKLYN, NY (34)