Area Code Lookup
What Area Code Is Greencastle?
Area code 765 · Indiana
Greencastle uses area code 765. It is located in Indiana.
Area Code Serving Greencastle
Frequently Asked Questions
What area code is Greencastle?
Greencastle uses area code 765. It is located in Indiana.
How do I call Greencastle from outside the US?
To call Greencastle from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-765-XXX-XXXX). The +1 is the country code for all NANPA countries.