BUTLER, WARREN COUNTIES — The Public Utilities Commission of Ohio on Wednesday approved a plan to overlay a new area code over the existing 513 area code. The area code, which covers southwest Ohio, ...

Detroit is running out of 313 phone numbers. Here's when the last number could be assigned and what you need to do.

Detroit's iconic 313 area code will soon share the spotlight with a new three-digit identifier as available phone numbers ...

Detroiters will have to get used adding 313 when dialing out instead of just the seven digit phone number…even when dialing ...

WASHINGTON — QUESTION: If a new area code is put in place for a city, does that mean you have to change your current phone number or will lose it if it has the old area code? ANSWER: You do not need ...

The San Fernando Valley got an additional area code on Saturday, and it changed the way numbers must be dialed. The state utilities commission approved the new area code in 2008, saying the vallley ...

DES MOINES, Iowa (AP) — Iowa residents in the 515 and 319 area codes will soon have to get used to dialing all 10 digits of a phone number when making calls. The Federal Communications Commission is ...

I was just thinking about how irrelevant area codes are these days outside of business. With everyone being able to keep their cell phone number presumably indefinitely, and with the mobility of ...