Area Code Lookup
What Area Code Is Trotwood?
Area code 937 · Ohio
Trotwood uses area code 937. It is located in Ohio.
Area Code Serving Trotwood
Frequently Asked Questions
What area code is Trotwood?
Trotwood uses area code 937. It is located in Ohio.
How do I call Trotwood from outside the US?
To call Trotwood from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-937-XXX-XXXX). The +1 is the country code for all NANPA countries.