When Did Area Codes Become Mandatory
When Did 10-Digit Dialing Become Mandatory? Seven-Digit Dialing Is Being Phased Starting on October 24, 2021, and the Transition to 10-Digit Dialing Must Be...
When did 10-digit dialing become mandatory?
Seven-digit dialing is being phased starting on October 24, 2021, and the transition to 10-digit dialing must be completed by July 15, 2022.
When did you have to start dialing area codes for local calls?
Beginning October 24, 2021, you must dial the area code + telephone number (or 1 + the area code + telephone number as applicable) for all local calls.
David Miller brings 15 years of experience in global economics, personal finance strategy, and market dynamics. He specializes in turning complex economic trends into actionable insights for everyday readers.
