About 337:
The 337 Area Code (or Area Code 337) is located in the state of LA. Area Code 337 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.18 million unique phone numbers and 3.09 million individuals near the city of Basile
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Lake Charles, LA>New Iberia, LA>Opelousas, LA>Sulphur, LA