Area Code Lookup
What Area Code Is Louisiana?
Area code 573 · Missouri
Louisiana uses area code 573. It is located in Missouri.
Area Code Serving Louisiana
Frequently Asked Questions
What area code is Louisiana?
Louisiana uses area code 573. It is located in Missouri.
How do I call Louisiana from outside the US?
To call Louisiana from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-573-XXX-XXXX). The +1 is the country code for all NANPA countries.