Area Code Lookup
What Area Code Is Iowa Falls?
Area code 641 · Iowa
Iowa Falls uses area code 641. It is located in Iowa.
Area Code Serving Iowa Falls
Frequently Asked Questions
What area code is Iowa Falls?
Iowa Falls uses area code 641. It is located in Iowa.
How do I call Iowa Falls from outside the US?
To call Iowa Falls from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-641-XXX-XXXX). The +1 is the country code for all NANPA countries.