Question 1

Where is area code 337?

Accepted Answer

Area code 337 covers Lafayette and nearby cities including Lake Charles, New Iberia, Opelousas in Louisiana, in the Central Time.

Question 2

What cities use area code 337?

Accepted Answer

Area code 337 serves Lafayette, Lake Charles, New Iberia, Opelousas, Sulphur in Louisiana.

Question 3

What time zone is area code 337 in?

Accepted Answer

Area code 337 is in the Central Time (America/Chicago).

Question 4

How do you dial a 337 number?

Accepted Answer

Dial all 10 digits: 337 followed by the 7-digit local number. From abroad, dial +1 337 and the local number.

Question 5

Is a call from area code 337 a scam?

Accepted Answer

A 337 number is geographically tied to Louisiana, but caller ID can be spoofed, so the displayed area code does not prove where a caller really is. If you did not expect the call, do not share personal information and consider looking the number up.

Question 6

Is 337 a country code?

Accepted Answer

No. 337 is a US area code (a domestic 3-digit code), not a country code. The country (calling) code for the United States is +1, shared across the North American Numbering Plan. So a full 337 number written for international dialing looks like +1 337 followed by the 7-digit local number.

Area Code 337

Cities in area code 337

Area codes by city

Carriers in area code 337

Other Louisiana area codes

Nearby area codes