Codes

Codes

A United States phone number is of 10 numbers: a three-digit area code, followed by a 3-digit exchange code, and a four-digit subscriber number.
How To Call the United States
USA - United States of America - Phone Codes - Dial Codes
Special Services
Dial Code : 911 EMERGENCY
Dial Code : 411 Directory Assistance Services
Dial Code : 011 International Access
Dial Code : 200 Service access code
Dial Code : 211 Coin Phone Refunds
Dial Code : 300 Service Access Code
Dial Code : 311 NON-EMERGENCY ACCESS (Special Function)
Dial Code : 400 Service Access Code
Dial Code : 456 International Inbound
Dial Code : 500 Personal Communication SERVICES
Dial Code : 611 Repair Service
Dial Code : 700 INTEREXCHANGE CARRIER SERVICES
Dial Code : 710 US GOVERNMENT
Dial Code : 711 TRS ACCESS (Special Function)
Dial Code : 800 Toll Free Services
Dial Code : 811 BUSINESS OFFICE (Special Function)
Dial Code : 822 Toll Free Services
Dial Code : 833 Toll Free Services
Dial Code : 844 Toll Free Services
Dial Code : 855 Toll Free Services
Dial Code : 866 Toll Free Services
Dial Code : 877 Toll Free Services
Dial Code : 880 PAID 800 Service From Caribbean
Dial Code : 881 PAID 888 Service From Caribbean
Dial Code : 882 PAID 877 Service From Caribbean
Dial Code : 888 Toll Free Services
Dial Code : 900 900 NUMBER PAY PER CALL SERVICES - Value Added Services
Code United-States 2017