USA Codes

USA Codes

USA Codes

Codes of US

+1 US - Country Code for Mobile Phones and Whatsapp
United States of America Codes (+1) US / USA - Country Code for Mobile Phones, Telephone Calls, Whatsapp Messages and SMS. List of International Dial Code by City. Mobile Phone Companies.
(+1) USA Country Code. International Dial Code. Search by city. Find phone, address, and contacts
.US is the country code for internet and national web sites in the United States of America
United States Phone Numbers and State Codes. List of Area Codes by State and City
Alabama
Alaska 907
Arizona
Arkansas
California
Colorado
Connecticut
Delaware 302
District of Columbia 202
Florida
Georgia
Hawaii 808
Idaho 208
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine 207
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana 406
Nebraska
Nevada
New Hampshire 603
New Jersey
New Mexico
New York
North Carolina
North Dakota 701
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island 401
South Carolina
South Dakota 605
Tennessee
Texas
Utah
U.S. Government 710
Vermont 802
Virginia
Washington
West Virginia 304 and 681
Wisconsin
Wyoming 307
Telephone numbers in Puerto Rico
Commonwealth of Puerto Rico Area codes: 787, 939 -
Country of Dominican Republic Area codes: 809, 829, 849
United States Virgin Islands Area code: 340
U.S. Virgin Islands +1-340
Lists of area codes in the North American Numbering Plan -
911 EMERGENCY
411 Directory Assistance Services
011 International Access
200 Service access code
211 Coin Phone Refunds
300 Service Access Code
311 NON-EMERGENCY ACCESS (Special Function)
400 Service Access Code
456 International Inbound
500 Personal Communication SERVICES
600 CANADA / SERVICES
611 Repair Service
700 INTEREXCHANGE CARRIER SERVICES
711 TRS ACCESS (Special Function)
800 Toll Free Services
811 BUSINESS OFFICE (Special Function)
822 Toll Free Services
833 Toll Free Services
844 Toll Free Services
855 Toll Free Services
866 Toll Free Services
877 Toll Free Services
880 PAID 800 SERVICE FROM CARIBBEAN
881 PAID 888 SERVICE FROM CARIBBEAN
882 PAID 877 SERVICE FROM CARIBBEAN
888 Toll Free Services
900 900 NUMBER PAY PER CALL SERVICES - Value Added Services
North American Numbering Plan
Country Code: 1 -
International Call Prefix: 011 -
In the United States (including its territories), Canada, Bermuda, and 16 Caribbean nations, area codes are regulated by the North American Numbering Plan. Currently, all area codes (officially called - numbering plan areas - ) in the NANP must have 3 digits. Historically, the second digit was always "0" or "1", while the second digit of the 3-digit exchange prefix was never "0" or "1." With the increased demand for area codes because of additional lines, FAX lines, pagers, cell phones, etc., the restrictions on the second digit were lifted.
Despite being one numbering plan, the cost of calling numbers in the NANP (both from inside and from outside) can vary widely depending on which country of the NANP cambia de code is in. As a result, great care is needed on the part of a caller to avoid unexpectedly large bills.
Not all area codes correspond to a geographical area. Codes 8xx (excluding 811 and 899) with the last two digits matching, such as 800, 888, 877, 866, etc., are reserved for toll-free calls. Code 900 is reserved for premium-rate calls (also known as dial-it services, although such services also exist in some places on a local basis using a particular three-digit prefix following the area code, often "976" or "540"). Area code 710 is reserved for the United States Government. Area code 600 is reserved for national Canadian services.
Mobile phones are allocated numbers within regular geographic area codes corresponding to or close to the subscriber's home or work location, instead of within a distinctive subset of area codes. All the extra costs of mobile telephony must be borne by the mobile's owner, unlike in many countries where calling mobiles costs significantly more than calling landlines. Local number portability (LNP) applies across landline and mobile services. In some regions, customer can port a landline number to mobile service and vice-versa.
Dialing plans vary from place to place depending on whether an area has overlays (multiple area codes serving the same area) and whether the state requires toll alerting (a leading 1+ for toll calls). The NANPA web site includes dialing plan information in their information on individual area codes.
In areas without overlays and without toll alerting, including much of California, Illinois, New York (excluding New York City, see below), and New Jersey, calls within an area code are dialed as seven digits (7D) and calls outside the area code as 1 followed by 10 digits (1+10D). Most areas allow permissive dialing of 1+10D even for calls that could be dialed as 7D. The number of digits dialed is unrelated to whether a call is local or toll. In some places, local calls to other area codes are 1+10D, in others they can be dialed as 10D without the leading 1.
In areas with overlays, local calls are all dialed as 10D. (In New York City, the preferred form is 1+10D but 10D also works.) In areas without toll alerting, all calls to numbers within the caller's area code and overlay codes serving the same area can be dialed as either 10D or 1+10D, while calls to other area codes must be 1+10D. In areas with toll alerting, all toll calls must be dialed as 1+10D.
Most areas permit local calls to be dialed as 1+10D except for Texas, parts of Florida (such as Miami) and many parts of Canada (such as Ontario) which requires that callers know which numbers are local and which are toll, dialing 10D for all local calls and 1+10D for all toll calls
Mobile phone users in North America are not generally required to dial 1, but do need to dial 10D for calls within the North America numbering plan unless:

Calling from an area without an overlay, and Within the home area code of the mobile telephone
International Phone Codes - Dial Codes by Country and City. Phone Search
Austria

ISO : AT
ISO3 : AUT
ISO-Numeric : 040
FIPS : AU
Country : Austria
Capital : Vienna
Area km2 : 83858
Population : 8847037
Continent : EU
Internet : .at
Currency Code : EUR
Currency Name : Euro
Phone : 43
Postal Code Format : ####
Postal Code Regex : ^(\d{4})$
Languages : de-AT,hr,hu,sl
Geo : 2782113
Neighbours countries : CH,DE,HU,SK,CZ,IT,SI,LI Country : US, State : Alaska, State Name : Alaska,
Country : US, State : Alabama, State Name : Alabama,
Country : US, State : Arkansas, State Name : Arkansas,
Country : US, State : Arizona, State Name : Arizona,
Country : US, State : California, State Name : California,
Country : US, State : Colorado, State Name : Colorado,
Country : US, State : Connecticut, State Name : Connecticut,
Country : US, State : Washington D.C., State Name : Washington DC,
Country : US, State : Delaware, State Name : Delaware,
Country : US, State : Florida, State Name : Florida,
Country : US, State : Georgia, State Name : Georgia,
Country : US, State : Hawaii, State Name : Hawaii,
Country : US, State : Iowa, State Name : Iowa,
Country : US, State : Idaho, State Name : Idaho,
Country : US, State : Illinois, State Name : Illinois,
Country : US, State : Indiana, State Name : Indiana,
Country : US, State : Kansas, State Name : Kansas,
Country : US, State : Kentucky, State Name : Kentucky,
Country : US, State : Louisiana, State Name : Louisiana,
Country : US, State : Massachusetts, State Name : Massachusetts,
Country : US, State : Maryland, State Name : Maryland,
Country : US, State : Maine, State Name : Maine,
Country : US, State : Michigan, State Name : Michigan,
Country : US, State : Minnesota, State Name : Minnesota,
Country : US, State : Missouri, State Name : Missouri,
Country : US, State : Mississippi, State Name : Mississippi,
Country : US, State : Montana, State Name : Montana,
Country : US, State : North Carolina, State Name : North Carolina,
Country : US, State : North Dakota, State Name : North Dakota,
Country : US, State : Nebraska, State Name : Nebraska,
Country : US, State : New Hampshire, State Name : New Hampshire,
Country : US, State : New Jersey, State Name : New Jersey,
Country : US, State : New Mexico, State Name : New Mexico,
Country : US, State : Nevada, State Name : Nevada,
Country : US, State : New York, State Name : New York,
Country : US, State : Ohio, State Name : Ohio,
Country : US, State : Oklahoma, State Name : Oklahoma,
Country : US, State : Oregon, State Name : Oregon,
Country : US, State : Pennsylvania, State Name : Pennsylvania,
Country : US, State : Rhode Island, State Name : Rhode Island,
Country : US, State : South Carolina, State Name : South Carolina,
Country : US, State : South Dakota, State Name : South Dakota,
Country : US, State : Tennessee, State Name : Tennessee,
Country : US, State : Texas, State Name : Texas,
Country : US, State : Utah, State Name : Utah,
Country : US, State : Virginia, State Name : Virginia,
Country : US, State : Vermont, State Name : Vermont,
Country : US, State : Washington, State Name : Washington,
Country : US, State : Wisconsin, State Name : Wisconsin,
Country : US, State : West Virginia, State Name : West Virginia,
Country : US, State : Wyoming, State Name : Wyoming,
----- country-timezones ----- Country : US, Zone : Adak, Hour GMT : -10, Continent : America ,
Country : US, Zone : Anchorage, Hour GMT : -9, Continent : America ,
Country : US, Zone : Boise, Hour GMT : -7, Continent : America ,
Country : US, Zone : Chicago, Hour GMT : -6, Continent : America ,
Country : US, Zone : Denver, Hour GMT : -7, Continent : America ,
Country : US, Zone : Detroit, Hour GMT : -5, Continent : America ,
Country : US, Zone : Indiana, Hour GMT : -5, Continent : America ,
Country : US, Zone : Juneau, Hour GMT : -9, Continent : America ,
Country : US, Zone : Kentucky, Hour GMT : -5, Continent : America ,
Country : US, Zone : Los Angeles, Hour GMT : -8, Continent : America ,
Country : US, Zone : Menominee, Hour GMT : -6, Continent : America ,
Country : US, Zone : Metlakatla, Hour GMT : -9, Continent : America ,
Country : US, Zone : New York, Hour GMT : -5, Continent : America ,
Country : US, Zone : Nome, Hour GMT : -9, Continent : America ,
Country : US, Zone : North Dakota, Hour GMT : -6, Continent : America ,
Country : US, Zone : Phoenix, Hour GMT : -7, Continent : America ,
Country : US, Zone : Sitka, Hour GMT : -9, Continent : America ,
Country : US, Zone : Yakutat, Hour GMT : -9, Continent : America ,
Country : US, Zone : Honolulu, Hour GMT : -10, Continent : Pacific ,
US Code 1 - Dial Codes, Whatsapp and SMS Messages
Code US Phones  - - List of Country and City Codes. Find phone numbers by company.
Internet US Code for the Country us
International 1 Code list by country and city. How to dial in US
Phone 1 Find phone numbers and mobile companies
US Code 2024
The Zombies of the U.S. Tax Code: Why Fossil Fuels Subsidies Seem Impossible to Kill The New York Times
No, public hanging is not listed as punishment for treason in US Code | Fact check USA TODAY
US Marine Corps changes dress code requirement for women Good Morning America
Little-known international NGO finalizing building code forcing US homes to be green Fox News