Area Code Lookup
What Area Code Is Otterville?
Area code 660 · Missouri
Otterville uses area code 660. It is located in Missouri.
Area Code Serving Otterville
Frequently Asked Questions
What area code is Otterville?
Otterville uses area code 660. It is located in Missouri.
How do I call Otterville from outside the US?
To call Otterville from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-660-XXX-XXXX). The +1 is the country code for all NANPA countries.