Area Code Lookup
What Area Code Is Seguin?
Area code 830 · Texas
Seguin uses area code 830. It is located in Texas.
Area Code Serving Seguin
Frequently Asked Questions
What area code is Seguin?
Seguin uses area code 830. It is located in Texas.
How do I call Seguin from outside the US?
To call Seguin from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-830-XXX-XXXX). The +1 is the country code for all NANPA countries.