Area Code Lookup
What Area Code Is Washington Court House?
Area code 740 · Ohio
Washington Court House uses area code 740. It is located in Ohio.
Area Code Serving Washington Court House
Frequently Asked Questions
What area code is Washington Court House?
Washington Court House uses area code 740. It is located in Ohio.
How do I call Washington Court House from outside the US?
To call Washington Court House from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-740-XXX-XXXX). The +1 is the country code for all NANPA countries.