Area Code Lookup
What Area Code Is Rockdale?
Area code 512 · Texas
Rockdale uses area code 512. It is located in Texas.
Area Code Serving Rockdale
Frequently Asked Questions
What area code is Rockdale?
Rockdale uses area code 512. It is located in Texas.
How do I call Rockdale from outside the US?
To call Rockdale from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-512-XXX-XXXX). The +1 is the country code for all NANPA countries.