Area Code Lookup
What Area Code Is Mill City?
Area code 971 · Oregon
Mill City uses area code 971. It is located in Oregon.
Area Code Serving Mill City
Frequently Asked Questions
What area code is Mill City?
Mill City uses area code 971. It is located in Oregon.
How do I call Mill City from outside the US?
To call Mill City from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-971-XXX-XXXX). The +1 is the country code for all NANPA countries.