Area Codes of the United States
AreaCodeLookup.co
Visit AreaCodeLookup.co for reverse phone number lookups, and find area code locations by US phone numbers, city or state.The United States area code system is a numerical designation used to divide the country into distinct geographic regions for the purpose of routing telephone calls. Area codes, typically comprised of three digits, serve as an essential component of the North American Numbering Plan (NANP) and are used to distinguish one part of the country from another.
US Country Code
The country code for the United States is +1. It is added to the beginning of any phone number you are dialing that's in the US.
Search Area Codes
Area Codes by State
Alabama Area Codes
Alaska Area Codes
Arizona Area Codes
Arkansas Area Codes
California Area Codes
- 209
- 213
- 310
- 323
- 408
- 415
- 424
- 510
- 530
- 559
- 562
- 619
- 626
- 650
- 657
- 661
- 707
- 714
- 760
- 805
- 818
- 831
- 858
- 909
- 916
- 925
- 949
- 951
Colorado Area Codes
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Missouri Area Codes
Montana Area Codes
Nebraska Area Codes
Nevada Area Codes
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North Carolina Area Codes
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Tennessee Area Codes
Texas Area Codes
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Vermont Area Codes
Virginia Area Codes
Washington Area Codes
West Virginia Area Codes
Wisconsin Area Codes
Wyoming Area Codes
Other US Area Codes
Washington D.C.
- 202
American Samoa
- 684
Guam
- 671
Marianas Island
- 670
Puerto Rico
- 787
- 939
US Virgin Islands
- 340
Toll Free Number Area Codes
Often called 1-800 numbers, toll-free numbers, often indicated by a unique 3-digit code, offer free landline connections and can originate from anywhere in the United States and Canada.
- 800
- 833
- 844
- 855
- 866
- 877
- 888
State Quizzes & Flashcards
Test your knowledge of the 50 States of the USA with these fun and interactive quizzes & flashcards!
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