Area Code Lookup
What Area Code Is Slidell?
Area code 985 · Louisiana
Slidell uses area code 985. It is located in Louisiana.
Area Code Serving Slidell
Frequently Asked Questions
What area code is Slidell?
Slidell uses area code 985. It is located in Louisiana.
How do I call Slidell from outside the US?
To call Slidell from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-985-XXX-XXXX). The +1 is the country code for all NANPA countries.