What is the US phone number format? What are some 10 digit US phone number examples? What is the US country code? How do I make calls to a particular area in the US?
Keep reading to get all your questions answered😊
Making a call to someone in the US is fairly simple. But here’s the catch – US has over 300 area codes so getting the right US prefix phone number is everything.
When you’re calling someone in the US, getting the format of the US phone number right, including the United States country code, is important.
If you’re not too sure about the US phone number country code format, this article is going to be your guide for making calls to the US
How to call the US from your cellphone
Just like other countries, the US phone number country code format has its own phone number format. When you dial, you’re basically calling the area code for that country from overseas.
If you’re not too sure about how the US phone number format, how to call a US phone number or the US country code phone number format, just follow along with these steps,
Step 1. Dial the international exit code
Th international exit code helps you call a US telephone number from your phone, whether it’s a landline or a cell. Make sure you enter the USA exit code before anything else.
To call US from abroad, you’ve got two options here:
- Type +1
- Type 001.
Step 2. Enter the USA country code
What is the country code for US phone numbers?
The country code for US phone numbers is 1.
This will let you make calls to the US from outside the country. Remember, a country code usually consists of 1 or 2 digits, and you’ll need to dial it after the exit code.
Step 3. Enter the right area code
An area code ties them to specific geographical regions, such as cities or states. Some popular area codes,
| States | Area codes |
|---|---|
| Chicago | 312, 773, 872 |
| Miami | 305, 786 |
Step 4: Dial the local phone number
Once you’ve entered the appropriate area code, dial the local phone number of the person or business you’re trying to reach. It’s always good to double check the number before placing the call.
So, the complete US phone number format with country code order will look like,
(Exit code) +1 (XXX) YYY-ZZZZ
- Exit code -> Varies depending on your location
- +1 -> United States country code
- XXX -> The area code
- YYY-ZZZZ -> 7-digit local phone number you want to call.
Area codes in the US
The USA is divided into various dialing areas known as area codes. While some states may have just one or two area codes, others have dozens. Below, we’ve compiled a list of all the area codes in the US.
Area codes in southern USA
In the southern part of the United States, there are sixteen states. Here are some of the main area codes for these regions,
| States | Area codes |
|---|---|
| Alabama | 205, 251, 256, 334, 938 |
| Arkansas | 479, 501, 870 |
| Florida | 239, 305, 321, 352, 386, 407, 561, 689, 727, 754, 772, 786, 813, 850, 863, 904, 941, 954 |
| Georgia | 229, 404, 470, 478, 678, 706, 762, 770, 912 |
| Kentucky | 270, 364, 502, 606, 859 |
| Louisiana | 225, 318, 337, 504, 985 |
| Mississippi | 228, 601, 662, 769 |
| North Carolina | 252, 336, 704, 743, 828, 910, 919, 980, 984 |
| Oklahoma | 405, 539, 580, 918 |
| South Carolina | 803, 843, 854, 864 |
| Tennessee | 423, 615, 629, 731, 865, 901, 931 |
| Texas | 210, 214, 254, 281, 325, 346, 361, 409, 430, 432, 469, 512, 682, 713, 726, 737, 806, 817, 830, 832, 903, 915, 936, 940, 956, 972, 979 |
| Virginia | 276, 434, 540, 571, 703, 757, 804 |
| West Virginia | 304, 681 |
Area codes in western USA
In the western part of the United States, there are thirteen states. Here are some of the main area codes for these regions,
| States | Area codes |
|---|---|
| Alaska | 907 |
| Arizona | 480, 520, 602, 623, 928 |
| California | 209, 213, 310, 323, 408, 415, 424, 442, 510, 530, 559, 562, 619, 626, 628, 650, 657, 661, 669, 707, 714, 747, 760, 805, 818, 831, 858, 909, 916, 925, 949, 951 |
| Colorado | 303, 719, 720, 970 |
| Hawaii | 808 |
| Idaho | 208 |
| Montana | 406 |
| Nevada | 702, 725, 775 |
| New Mexico | 505, 575 |
| Oregon | 458, 503, 541, 971 |
| Utah | 385, 435, 801 |
| Washington | 206, 253, 360, 425, 509 |
| Wyoming | 307 |
Area codes in Midwest USA
In the midwestern part of the United States, there are twelve states. Here are some of the main area codes for these regions,
| States | Area codes |
|---|---|
| Illinois | 217, 224, 309, 312, 331, 618, 630, 708, 773, 779, 815, 847, 872 |
| Indiana | 219, 260, 317, 463, 574, 765, 812, 930 |
| Iowa | 319, 515, 563, 641, 712 |
| Kansas | 316, 620, 785, 913 |
| Michigan | 231, 248, 269, 313, 517, 586, 616, 734, 810, 906, 947, 989 |
| Minnesota | 218, 320, 507, 612, 651, 763, 952 |
| Missouri | 314, 417, 573, 636, 660, 816 |
| Nebraska | 308, 402, 531 |
| North Dakota | 701 |
| Ohio | 216, 220, 234, 330, 380, 419, 440, 513, 567, 614, 740, 937 |
| South Dakota | 605 |
| Wisconsin | 262, 414, 534, 608, 715, 920 |
Area codes in Northeast USA
The northeast part of the United States consists of nine states. Here are some of the main area codes for these regions,
| States | Area codes |
|---|---|
| Connecticut | 203, 475, 860, 959 |
| Delaware | 302 |
| Maine | 207 |
| Maryland | 240, 301, 410, 443, 667 |
| Massachusetts | 339, 351, 413, 508, 617, 774, 781, 857, 978 |
| New Hampshire | 603 |
| New Jersey | 201, 551, 609, 732, 848, 856, 862, 908, 973 |
| New York | 212, 315, 347, 516, 518, 585, 607, 631, 646, 716, 718, 845, 914, 917, 929, 934 |
| Pennsylvania | 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878 |
| Rhode Island | 401 |
| Vermont | 802 |
| Washington, D.C. | 202 |
US phone number example
Wondering how to call a US phone number with a country code? It’s pretty simple. In the US, phone numbers are typically structured with a three-digit area code followed by a seven-digit local number.
Here’s a United States phone number example,
(702)-234-5566
Here, 702 is the area code, and 234-5566 is the seven local phone number
To call an american phone number from abroad, you’ll need to use the international code for the US, which is 1.
Exit code – US country code (1) – area code – 7-digit phone number
Most popular and sought after US area codes
| Area codes | States |
|---|---|
| 212 | New York City, New York |
| 310 | Los Angeles, California |
| 415 | San Francisco, California |
| 305 | Miami, Florida |
| 404 | Atlanta, Georgia |
| 312 | Chicago, Illinois |
| 713 | Houston, Texas |
| 202 | Washington, D.C. |
| 214 | Dallas, Texas |
| 617 | Boston, Massachusetts |
My call to the US didn’t go through, why?
There might be a few reasons why your call didn’t go through,
- See if you’ve dialed +1 before you entered the US number.
- Check if you’ve used the exit code to dial out of the country you’re staying in
- Maybe you’ve got the wrong area code
- You could be trying to reach a cellphone that doesn’t accept international calls
Frequently asked questions
What is a country code?
International area codes AKA country codes, change from country to country. For instance, if you’re calling a phone number in the US, you just dial +1 (followed by the phone number) to make a call.
But that’s not always the case. Some countries calling codes can be two or three digits long. For example, the country code for Singapore is +65 and the country code for Dubai is +971
Is the US country code 001 or 1?
The US country code is "1." So, if you're dialing the United States from another country, you would start with the international access code of your country followed by "1" for the US country code.
Are all US phone numbers 10 digits?
Yes, that’s right. All US phone numbers consist of 10 digits. This includes the 3 digit area code, followed by a 7-digit local number.
Here’s a 10 digit US phone number example: 202-345-6789
How much does it cost to call a US number?
The cost of calling a US number depends on several factors such as your location, your phone plan, and whether you're calling from a landline or a mobile phone.
If you're making an international call to a US phone number, it's typically charged at international rates by your current service provider. These rates can vary widely, so it's always a good idea to check with your provider to know more about the charges.
Do phone numbers in the US typically come with voicemail?
Yes, whether it's a landline or a mobile phone, most of the phone numbers in the US are equipped with voicemail services. Normally, people set up personalized voicemail greetings to guide callers on leaving a message.
How do I get a free US phone number?
With iTeleCenter, you can purchase a free US local or toll free phone number when you sign up for our service.
How can I call the US for free?
There are a few ways you can do this.
1. You can sign up for Skype, which allows you to make free calls to the United States.
2. Another option is to use mobile calling apps like Facebook Messenger, WhatsApp, and Facetime, which also offer free calling to the US. These apps use either your data or Wi-Fi connection to make the calls.
