Area Code Lookup
What Area Code Is South Seymour?
Area code 660 · Missouri
South Seymour uses area code 660. It is located in Missouri.
Area Code Serving South Seymour
Frequently Asked Questions
What area code is South Seymour?
South Seymour uses area code 660. It is located in Missouri.
How do I call South Seymour from outside the US?
To call South Seymour 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.