Everything you need to know about area code 337 in Louisiana
QUICK FACTS
Louisiana
Central Time Zone
Split from existing code
Estimated residents served
Louisiana
Primary code for this region
ABOUT THIS AREA CODE
Area code 337 serves southwestern Louisiana including Lafayette and Lake Charles. It covers Cajun Country, known for its unique French-influenced culture, cuisine, and music.
Phone numbers with the 337 area code follow the format (337) XXX-XXXX, where the next three digits represent the local exchange. The 337 area code is part of the North American Numbering Plan (NANP) and is regulated by the Federal Communications Commission (FCC).
If you receive a call from a 337 number that you don't recognize, you can search it using the lookup tool above. While the 337 area code legitimately serves millions of residents and businesses in the Lafayette area, scammers sometimes spoof local area codes to make their calls appear more trustworthy. Always verify unfamiliar numbers before returning calls or sharing personal information.
The Lafayette region served by area code 337 is one of the most significant areas in Louisiana. As a primary geographic code, 337 has been the main identifier for this region since it was introduced in 1999.
For detailed information about any phone number in the 337 area code, including owner identification, carrier data, and spam reports, use our search tool above or visit one of our trusted lookup providers.
CITIES & COMMUNITIES
SPAM & SCAM ALERTS
These are frequently reported scam patterns from phone numbers using the 337 area code. Scammers often spoof area codes, so a call appearing to come from 337 may originate elsewhere.
Callers claim your Social Security number has been suspended due to suspicious activity and demand personal information to reactivate it.
Robocalls claim your car warranty is expiring and pressure you into purchasing expensive and unnecessary extended coverage.
Callers impersonate your electric or gas company, threatening immediate service disconnection unless payment is made by phone.
Stay Safe: Never share personal information with incoming callers. If suspicious, hang up and search the number above.
FREQUENTLY ASKED QUESTIONS
Area code 337 serves Lafayette, Louisiana. Area code 337 serves southwestern Louisiana including Lafayette and Lake Charles. It covers Cajun Country, known for its unique French-influenced culture, cuisine, and music.
Area code 337 is in the Central timezone. Calls from 337 numbers originate from the Lafayette region.
Not necessarily. Area code 337 serves many people in Lafayette. However, scammers can spoof any area code. If you receive a suspicious call from a 337 number, search it above before calling back.
Area code 337 was created in 1999. It serves as the primary geographic code for its region.
WHO CALLED ME
If you received an unknown call from a 337 number, use our dedicated lookup page to identify the caller and check for scam reports.
Who Called Me From 337? →