United States numbers
United States's international dial code is +1. This page gathers what we've published about this country's numbers — no names, no uploaders, no reporters. Just numbering-plan facts and aggregate counts.
Dialing information
- International calling code
- +1
- Dialing from abroad
- +1 201 555 0123
- Dialing locally
- (201) 555-0123
- Domestic trunk prefix
- 1
- International call prefix
- 011
- National number length
- 10 digits
- Mobile number length
- 10 digits
- Fixed-line number length
- 10 digits
Number formats by line type
- Mobile
- +1 2XX XXX XXXX
- Landline
- +1 2XX XXX XXXX
- Toll free
- +1 8XX XXX XXXX
- Premium rate
- +1 9XX XXX XXXX
Top prefixes
Landline · Oregon
Landline · New Jersey
Landline · Washington D.C.
Landline
Landline · Alabama
Landline · Washington State
Landline · Maine
Landline · Idaho
Landline · California
Landline · San Antonio, TX
Landline · New York, NY
Landline · Los Angeles, CA
Landline · Texas
Landline · Pennsylvania
Landline · Ohio
Landline · Illinois
Landline · Minnesota
Landline · Indiana
Landline · Ohio
Landline · Pennsylvania
Landline · Illinois
Landline · Louisiana
Landline · Maryland
Landline · Mississippi
Landline · Georgia
Landline · Michigan
Landline · Ohio
Landline · Missouri
Landline · Florida
Landline · Maryland
Landline · Michigan
Landline · Alabama
Landline · North Carolina
Landline · Washington State
Landline · Texas
Landline · Alabama
Landline · Indiana
Landline · Wisconsin
Landline · Pennsylvania
Landline · Michigan
Landline · Kentucky
Landline · Pennsylvania
Landline · Wisconsin
Landline · Virginia
Landline · California
Landline · Texas
Landline · Ohio
Landline · Maryland
Landline · Delaware
Landline · Colorado
Landline · West Virginia
Landline · Florida
Landline · Wyoming
Landline · Nebraska
Landline · Illinois
Landline
Landline · Chicago, IL
Landline · Michigan
Landline · Missouri
Landline · New York
Landline · Kansas
Landline · Indiana
Landline · Louisiana
Landline · Iowa
Landline · Minnesota
Landline · Florida
Landline · California
Landline · Florida
Landline · Texas
Landline · Ohio
Landline · Arkansas
Landline · New York
Landline · Ohio
Landline · Illinois
Landline · New York, NY
Landline · Alabama
Landline · North Carolina
Landline · Louisiana
Landline · Massachusetts
Landline · California
Landline · Texas
Landline · New York
Landline · California
Landline · Massachusetts
Landline · Florida
Landline · Wisconsin
Landline · Washington State
Landline · Texas
Landline · New York
Landline · Kentucky
Landline · California
Landline · Ohio
Landline · Utah
Landline · Florida
Landline · Rhode Island
Landline · Nebraska
Landline · Georgia
Landline · Oklahoma
Landline · Montana
Landline · Florida
Landline · California
Landline · Texas
Landline · Maryland
Landline · Pennsylvania
Landline · Massachusetts
Landline · Wisconsin
Landline · California
Landline · Missouri
Landline · Ohio
Landline · Tennessee
Landline · California
Landline · Washington State
Landline · Texas
Landline · Texas
Landline · Virginia
Landline · Utah
Landline · Ohio
Landline · California
Landline · Maryland
Landline · Philadelphia, PA
Landline · Illinois
Landline · Florida
Landline · Indiana
Landline · Illinois
Landline · Texas
Landline · Georgia
Landline · North Carolina
Landline · Connecticut
Landline · Georgia
Landline · Arkansas
Landline · Arizona
Landline · Pennsylvania
Landline · Arkansas
Landline · Kentucky
Landline · Oregon
Landline · Louisiana
Landline · New Mexico
Landline · Minnesota
Landline · Massachusetts
Landline · Washington State
Landline · California
Landline · Texas
Landline · Ohio
Landline · Iowa
Landline · New York
Landline · Michigan
Landline · New York
Landline · Arizona
Landline · California
Landline · Nebraska
Landline · Wisconsin
Landline · Oklahoma
Landline · Virginia
Landline · Oregon
Landline · New Jersey
Landline · Missouri
Landline · California
Landline · Florida
Landline · California
Landline · Iowa
Landline · Washington State
Landline · Ohio
Landline · Pennsylvania
Landline · Virginia
Landline · Oklahoma
Landline · Missouri
Landline · Indiana
Landline · New Mexico
Landline · Oklahoma
Landline · Pennsylvania
Landline · New York
Landline · Michigan
Landline · Mississippi
Landline · Arizona
Landline · New Hampshire
Landline · South Dakota
Landline · Kentucky
Landline · New York
Landline · Wisconsin
Landline · New Jersey
Landline · Pennsylvania
Landline · Minnesota
Landline · Ohio
Landline · Tennessee
Landline · Michigan
Landline · Massachusetts
Landline · Illinois
Landline · California
Landline · Kansas
Landline · Arizona
Landline · California
Landline · California
Landline · Tennessee
Landline · Illinois
Landline · New York
Landline · Missouri
Landline · New Jersey
Landline · Iowa
Landline · Florida
Landline · New York
Landline · California
Landline · Minnesota
Landline · Florida
Landline · California
Landline · Alabama
Landline · Missouri
Landline · California
Landline · Mississippi
Landline · Maryland
Landline · California
Landline · Georgia
Landline · New York
Landline · West Virginia
Landline · Texas
Landline · Virginia
Landline · Florida
Landline · North Dakota
Landline · Nevada
Landline · Virginia
Landline · North Carolina
Landline · Georgia
Landline · California
Landline · Illinois
Landline · Iowa
Landline
Landline · California
Landline · Wisconsin
Landline · New York
Landline · Pennsylvania
Landline
Landline · Colorado
Landline · Colorado
Landline · Pennsylvania
Landline · Nevada
Landline · San Antonio, TX
Landline · Florida
Landline · Palm Beach, FL
Landline · Illinois
Landline · Tennessee
Landline · New Jersey
Landline · Michigan
Landline · Texas
Landline · California
Landline · Ohio
Landline · North Carolina
Landline · California
Landline · Colorado
Landline · Florida
Landline · Virginia
Landline · California
Landline · Georgia
Landline · Minnesota
Landline · Indiana
Landline · Mississippi
Landline · Georgia
Landline · Washington D.C.
Landline · Florida
Landline · Chicago, IL
Landline · Massachusetts
Landline · Nevada
Landline · Illinois
Landline · Massachusetts
Landline · Kansas
Landline · Florida
Landline · Utah
Landline · Vermont
Landline · South Carolina
Landline · Virginia
Landline · California
Landline · Texas
Landline · Hawaii
Landline · Michigan
Landline · Indiana
Landline · Florida
Landline · Pennsylvania
Landline · Illinois
Landline · Missouri
Landline · Texas
Landline · California
Landline · California
Landline · South Carolina
Landline · Virginia
Landline · North Carolina
Landline · Texas
Landline · California
Landline · Texas
Landline · Pennsylvania
Landline · New York
Landline · South Carolina
Landline · California
Landline · South Carolina
Landline · New York
Landline · Illinois
Landline · New Jersey
Landline · Florida
Landline · South Carolina
Landline · New Jersey
Landline · Massachusetts
Landline · California
Landline · Kentucky
Landline · Connecticut
Landline · New Jersey
Landline · Florida
Landline · South Carolina
Landline · Tennessee
Landline · Arkansas
Landline · Chicago, IL
Landline · Pennsylvania
Landline · Tennessee
Landline · Texas
Landline · Florida
Landline · Michigan
Landline · Alaska
Landline · New Jersey
Landline · California
Landline · North Carolina
Landline · Georgia
Landline · Kansas
Landline · New York
Landline · Texas
Landline · California
Landline · New York
Landline · Oklahoma
Landline · North Carolina
Landline · Wisconsin
Landline · California
Landline · Arizona
Landline · New York
Landline · Indiana
Landline · Tennessee
Landline · New York, NY
Landline · Texas
Landline · Ohio
Landline · Alabama
Landline · Texas
Landline · Florida
Landline · Georgia
Landline · Texas
Landline · Michigan
Landline · Virginia
Landline · California
Landline · California
Landline · Minnesota
Landline · Florida
Landline · Texas
Landline · Connecticut
Landline · Colorado
Landline · Oregon
Landline · Texas
Landline · New Jersey
Landline · Missouri
Landline · Massachusetts
Landline · Texas
Landline · North Carolina
Landline · Colorado
Landline · North Carolina
Landline · Louisiana
Landline · Idaho
Landline · Michigan
Recently indexed numbers
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Frequently asked questions
Who allocates United States's numbers?
The +1 dial code and each prefix's carrier come from this country's officially published numbering plan — not from user-uploaded data.
How many indexed numbers do we have in United States?
100 indexed numbers, and 0 spam numbers — names themselves are never published, only the counts.
How do I call United States from abroad?
United States's international dial code is +1. From outside the country, dial the number in its international format, like +1 201 555 0123.
How many digits does a phone number in United States have?
National number length in United States: 10 digits — after the domestic trunk prefix, if any.