Area Code Lookup
What Area Code Is Calmar?
Area code 563 · Iowa
Calmar uses area code 563. It is located in Iowa.
Area Code Serving Calmar
Frequently Asked Questions
What area code is Calmar?
Calmar uses area code 563. It is located in Iowa.
How do I call Calmar from outside the US?
To call Calmar from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-563-XXX-XXXX). The +1 is the country code for all NANPA countries.