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California is the state with the most area codes at 37 followed by Texas (28), Florida (20), New York (20), and Illinois (15). 11 US states only have a single area code. While no area codes in the US cross state boundaries, 3 area codes in Canada cross province boundaries.
- Area Code Lookup
Enter a 3 digit area code. Traveling and not sure of the...
- Area Code List
US Area Codes by State; Canadian Area Codes; Spreadsheet; By...
- Reverse Phone Lookup
Area Code List; Reverse Phone Lookup; Area Code Lookup ......
- Area Code Map
Area code maps for all of the U.S. area codes. View the...
- Ohio
Our area code lookup makes it easy to find area codes in...
- 201 Area Code
In 2001, area code 551 was created and is currently an...
- 651 Area Code
Of the 464 area codes currently active, area code 651 is one...
- 928 Yuma, AZ
What time zone is area code 928? The 928 area code is...
- Area Code Lookup
- When Were Area Codes First used?
- Who Created The Three-Digit Area Codes?
- How Were The Us Area Codes assigned?
- What Is A Toll Free number?
- Toll Free Number Area Codes
The North American area code system was formulated in 1947, which divided North America into 86 numbering plan areas. The execution of the plan began in 1951. New Jersey was the first one to get an area code which was 201. The idea was to facilitate direct dialing of long distance phone calls. The area code system introduced in larger cities in the...
AT&T and Bell Laboratories started working on area codes in the 1940’s and it came into effect in 1947 as the North American Numbering Plan (NANP) in the United States and Canada.
When state area codeswere assigned, the populated areas got lower digits, while those with less population received higher digits. At that time, rotary phones were used. To dial a number you had to put your finger on the hole of the digit and dial it clockwise till the end. Lower digits meant lower number of clicks. So, the idea behind this concept...
Toll free phone numbers are phone numbers that are free to connect from landlines. They have a distinct 3 digit number sequence where the typical area code is. Although the toll free number can come from anywhere in the United States and even Canada.
800, 888, 877, 866, 855, 844 and 833 How long will we use the current numbering plan? There are speculations that in the near future the current numbering plan will have to be modified. The current one may be able to sustain only until 2038. In the future, NANPA may have to add one or two digits to each phone number. Thankfully, we don’t have rotar...
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Which US states have a 3 digit area code?
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What is a 2 digit area code?
Area codes within the United States Telephone numbers in the USA are always structured according to the same scheme: There is a 3-digit area code for the region and then a 7-digit telephone number. Each area code therefore has around 10 million telephone numbers – regardless of the size of its state or region.
Most of the US states have a 3 digit area code map to represent various geographical areas located in it. Delaware, Alaska, Idaho, Hawaii, Montana, North Dakota, South Dakota, Maine, New Hampshire, Vermont, Wyoming, Rhode Island and West Virginia are few states in United States having only one digit long USA area code.
May 3, 2022 · The information is listed in alphabetical order by state. Alabama. 205, 251, 256, 334. Alaska. 907. Arizona. 480, 520, 602, 623, 928. Arkansas. 479, 501, 870. California. 209, 213, 310, 323, 408, 415, 424, 510, 530, 559, 562, 619, 626, 650, 661, 707, 714, 760, 805, 818, 831, 858, 909, 916, 925, 949. Colorado. 303, 719, 720, 970. Connecticut.
Dec 5, 2017 · States with more than one area code generally had a 1 as a second digit (hence why New York City’s most common area code is 212), and states with a single area code generally had a 0 in the...
Mar 11, 2023 · Which states in the US only have one area code? 1. Alaska – 907. 2. Delaware – 302. 3. Hawaii – 808. 4. Montana – 406. 5. New Hampshire – 603. 6. North Dakota – 701. 7. South Dakota – 605. 8. Vermont – 802. 9. Wyoming – 307 One Area Code Only — Why?
