How to quickly look up phone numbers in the United States and a list of area codes for US phone numbers by state

Sometimes you will need to look up phone numbers in the US to contact your loved ones. However, it’s important to note that the US phone system is completely different from the system in Vietnam. The following article from FPT Shop will tell you everything you need to know about phone numbers in the US and the simplest and easiest way to look up phone numbers in the US!

1. How many digits are there in a US phone number?

Currently in the US, landline phone numbers usually have 7 digits, not including the area code. For mobile phone numbers, there are 10 digits. When making calls from overseas to the US, you need to use the correct format: +1 & US phone number. In which, +1 is the US international country code specified by the International Telecommunication Union. Callers from other countries need to enter the country code, followed by the phone area code and finally the phone number they want to call.

Example: The mobile phone number of the Vietnamese Embassy in the US is +1 202 861 0737. If you plan to travel or work in the US, please save this phone number for future reference.

When you come to live, travel or work in the US, you need to buy a US phone sim card from network stores. Buying a sim card usually requires certain conditions, including your passport or residence card, as well as your credit card information.

There are 4 popular network providers in the US, including: T-Mobile, Verizon, Sprint, and AT&T. You can buy phone cards or use a visa card to top up your phone sim card, which is very convenient.

2. How to look up phone numbers in the US

In the US, everyone’s phone number is protected and not always publicly available. Therefore, there is no official entity that provides direct phone number lookup for everyone, whether Vietnamese or American.

However, there are some online services that can provide you with information related to a phone number, but they usually charge a fee or have privacy limitations. Here are some methods you can try:

Use online services

Some online services for looking up phone numbers in the US include:

• WhitePages: https://www.whitepages.com/
• AnyWho: https://www.anywho.com/
• Intelius: https://www.intelius.com/

Use Google

Use Google’s search tool to look up phone numbers in the US is also a good method. You just need to enter the phone number you want to look up in the Google search bar to see if any information appears.

Social media

Using social media services to look up phone numbers in the US is a method that young people are using. Some people may link their phone numbers to social media accounts such as Facebook, LinkedIn. This can help you find information. However, this method is also quite risky because many users have privacy settings.

3. How to make international calls to the US

If you are in another country and want to make a phone call to the US, you need to follow these steps:

• Enter international code 00.
• Enter US country code +1.
• Enter the area code of the US region you want to contact.
• Enter the US phone number you want to call.

Example: 00 + 1 + Area code + Phone number.

4. How to make free phone calls to the US

With the development of technology, there are many smart applications that allow you to make free phone calls. Simply with a smartphone and 4G connection, you can conveniently contact your loved ones in the US. Some applications like Zalo, Skype, Viber… all provide free phone call services.

Using these applications not only provides a better experience than traditional phone calls but also allows you to see the other person through video, making the interaction between the two parties better.

5. List of area codes in the US by state

Due to the large number of states in the US, there are also many different phone area codes. When settling down and looking up phone numbers in the US, you need to know these area codes to make accurate calls, specifically:

Alaska

• Statewide 907

Alabama

• Birmingham, Hoover, Tuscaloosa 205/659
• Decatur, Huntsville 256/938
• Dothan, Montgomery 334
• Mobile 251

Arkansas

• Little Rock, North Little Rock 501
• Fort Smith, Fayetteville 479
• Jonesboro, Pine Bluff 870

Arizona

• Flagstaff, Yuma 928
• Chandler, Mesa, Phoenix, Scottsdale, Tempe 480
• Phoenix 602
• Casa Adobes, Catalina Foothills, Tucson 520
• Glendale, Peoria, Phoenix 623

California

• Lodi, Merced, Modesto, Stockton, Tracy, Turlock 209
• Carson, Compton, Hawthorne 310/424
• Inglewood, Santa Monica, Torrance 310/424
• Los Angeles 323/213
• Cupertino, Milpitas 408/669
• San Jose, Santa Clara, Sunnyvale 408/669
• San Francisco, San Rafael 415/628
• Berkeley, Fremont 510/341
• Hayward, Oakland 510/341
• Richmond 510/341
• San Leandro 510/341
• Chico, Davis, Redding 530
• Clovis, Fresno, Visalia 559
• Bellflower, Downey, Lakewood 562
• Long Beach, Norwalk 562
• Chula Vista, El Cajon, National City 619/858
• San Diego, Santee 619/858
• Alhambra, Baldwin Park 626
• El Monte, Pasadena, West Covina 626
• Daly City, Mountain View, Palo Alto, San Mateo 650
• Bakersfield, Lancaster, Palmdale, Santa Clarita 661
• Fairfield, Napa, Santa Rosa, Vacaville, Vallejo 707
• Anaheim, Garden Grove, Huntington Beach, Orange, Santa Ana 714/657
• Carlsbad, Escondido, Oceanside, Victorville, Vista 760/442
• Oxnard, Santa Barbara, Simi Valley 805/820
• Thousand Oaks, Ventura 805/820
• Burbank, Glendale 818/747
• Salinas, Santa Cruz 831
• Fontana, Ontario, Pomona 909/840
• Rancho Cucamonga, San Bernardino 909/840
• Citrus Heights, Elk Grove, Folsom, Roseville, Sacramento 916/279
• Antioch, Concord, Livermore, Pittsburg, Pleasanton 925
• Costa Mesa, Irvine, Mission Viejo, Newport Beach 949
• Corona, Hemet, Moreno Valley, Riverside, Temecula 951

Colorado

• Arvada, Aurora, Boulder, Denver, Lakewood, Thornton 303/720
• Colorado Springs, Pueblo 719
• Fort Collins, Greeley, Loveland 970

Connecticut

• Bridgeport, New Haven, Norwalk, Stamford, Waterbury 203/475
• Hartford, Manchester, New Britain, West Hartford 860/959

D.C.

• Washington D.C. area 202

Delaware

• Statewide 302

Florida

• Cape Coral 239
• Hialeah, Kendall, Miami, Miami Beach, Miramar 305/786*
• Gainesville, Spring Hill 352
• Daytona Beach, Deltona 386
• Melbourne, Orlando, Palm Bay 407/321/689
• Boynton Beach, Boca Raton, West Palm Beach 561
• Clearwater, Largo, Palm Harbor, St. Petersburg 727
• Port St. Lucie 772
• Tampa 813
• Pensacola, Tallahassee 850
• Lakeland 863
• Jacksonville 904
• Sarasota 941
• Coral Springs, Fort Lauderdale, Hollywood, Pembroke Pines 954/754

Georgia

• Albany 229
• Atlanta, Sandy Springs 404/678/470
• Macon 478
• Athens, Augusta, Columbus 706/762
• Atlanta, Marietta, Roswell, Sandy Springs 770/678/470
• Savannah 912

Hawaii

• Statewide 808

Iowa

• Cedar Rapids, Iowa City, Waterloo 319
• Ames, Des Moines 515
• Davenport, Dubuque 563
• Fairfield, Mason City 641
• Council Bluffs, Sioux City 712

Idaho

• Statewide 208/986

Illinois

• Champaign, Danville, Decatur, Springfield 217/447
• Bloomington, Peoria 309
• Chicago – downtown area 312/872
• Belleville, Harrisburg 618
• Aurora, Naperville, Wheaton 630/331
• Berwyn, Cicero, Oak Lawn 708
• Oak Park, Orland Park 708
• Chicago 773/872
• Joliet, Rockford 815/779
• Arlington Heights, Elgin, Schaumburg, Waukegan 847/224

Indiana

• Gary, Hammond 219
• Fort Wayne 260
• Indianapolis 317/463
• Elkhart, South Bend 574
• Anderson, Lafayette, Muncie 765
• Bloomington, Evansville, Terre Haute 812/930

Kansas

• Wichita 316
• Hutchinson 620
• Lawrence, Topeka 785
• Kansas City, Olathe, Overland Park 913

Kentucky

• Bowling Green, Owensboro 270/364
• Louisville 502
• Maysville 606
• Lexington 859

Louisiana

• Baton Rouge 225
• Bossier City, Monroe, Shreveport 318
• Lafayette, Lake Charles 337
• Kenner, Metairie, New Orleans 504
• Laplace, St. Rose 985

Massachusetts

• Chicopee, Pittsfield, Springfield 413
• Brockton, Fall River, New Bedford, Worcester 508/774
• Boston, Cambridge, Newton, Quincy, Waltham 617/857
• Lynn, Malden, Medford, Waltham, Weymouth 781/339
• Haverhill, Lawrence, Lowell 978/351

Maryland

• Bethesda, Frederick, Germantown, Silver Spring 301/240
• Baltimore, Columbia, Dundalk, Ellicott City, Towson 410/443/667

Maine

• Statewide 207

Michigan

• Muskegon, Shelby 231
• Farmington Hills, Pontiac, Rochester Hills, Troy 248/947
• Battle Creek, Kalamazoo 269
• Dearborn, Dearborn Heights, Detroit, Redford, Taylor 313
• Clinton, Lansing 517
• St. Clair Shores, Sterling Heights, Warren 586
• Grand Rapids, Wyoming 616
• Ann Arbor, Canton, Livonia, Westland 734
• Flint 810
• Sainte Marie 906
• Saginaw 989

Minnesota

• Duluth 218
• St Cloud 320
• Rochester 507
• Minneapolis 612
• St. Paul 651
• Brooklyn Park, Coon Rapids 763
• Maple Grove, Plymouth 763
• Bloomington, Burnsville, Minnetonka 952

Missouri

• Florissant, St. Louis 314
• Springfield 417
• Columbia 573
• St. Charles, St. Peters 636
• Clinton, Warrensburg 660
• Independence, Kansas City, Lee’s Summit, St. Joseph 816
• Mississippi Biloxi, Gulfport 228
• Jackson 601/769
• Greenville, Tupelo 662

Montana

• Statewide 406

Nebraska

• North Platte, Scottsbluff 308
• Lincoln, Omaha 402/531

Nevada

• Henderson, Las Vegas, Paradise, Spring Valley 702/725
• Carson City, Reno, Sparks 775

New Hampshire

• Statewide 603

New Jersey

• Bayonne, Jersey City, Union City 201/551
• Trenton 609/640
• Brick Township, Edison, Toms River 732/848
• Camden, Vineland 856
• Elizabeth 908
• Clifton, Newark, Passaic, Paterson, Wayne 973/862

New Mexico

• Albuquerque, Farmington, Gallup, Santa Fe 505
• Alamogordo, Las Cruces, Rio Rancho 575

New York

• New York City – Manhattan area 212/646/917/332
• Syracuse, Utica 315/680
• Hempstead 516
• Albany, Schenectady 518/838
• Rochester 585
• Endicott, Ithaca 607
• Babylon, Brentwood, Brookhaven, Southampton 631/934
• Buffalo, Cheektowaga, Niagara Falls, Tonawanda 716
• New York City 718/347/917/929
• Cornwall, Montgomery, Woodstock 845
• Mount Vernon, New Rochelle 914
• White Plains, Yonkers 914

North Carolina

• Greenville, Rocky Mount 252
• Greensboro, High Point, Winston-Salem 336/743
• Charlotte, Concord, Gastonia 704/980
• Asheville 828
• Fayetteville, Jacksonville, Wilmington 910
• Cary, Durham, Raleigh 919/984

North Dakota

• Statewide 701

Ohio

• Cleveland, Euclid, Lakewood, Parma 216
• Akron, Canton, Youngstown 330/234
• Sandusky, Toledo 419/567
• Elyria, Lorain, Mentor 440
• Cincinnati, Hamilton 513
• Columbus 614/380
• Chillicothe, Zanesville 740/220
• Dayton, Kettering, Springfield 937/326

Oklahoma

• Midwest City, Norman, Oklahoma City 405/572
• Lawton 580
• Broken Arrow, Tulsa 918/539

Oregon

• Beaverton, Gresham, Hillsboro, Portland, Salem 503/971
• Bend, Eugene, Medford, Springfield 541/458

Pennsylvania

• Levittown, Philadelphia 215/267/445
• Pittsburgh 412/878
• Scranton, Wilkes-Barre 570/272
• Allentown, Bethlehem, Reading 610/484
• Lancaster 717/223
• Elwood City, Kensington 724/878
• Erie 814/582

Rhode Island

• Statewide 401

South Carolina

• Columbia 803/839
• Charleston 843/854
• Greenville 864

South Dakota

• Statewide 605

Tennessee

• Chattanooga, Johnson City 423
• Murfreesboro, Nashville 615/629
• Jackson 731
• Knoxville 865
• Memphis 901
• Clarksville 931

Texas

• San Antonio 210/726
• Dallas, Garland, Grand Prairie 214/469/972/945
• Irving, Mesquite, Plano 214/469/972/945
• Killeen, Temple, Waco 254
• Abilene, San Angelo 325
• Corpus Christi, Victoria 361
• Beaumont, Galveston, Port Arthur 409
• Midland, Odessa 432
• Austin, Round Rock 512/737
• Baytown, Houston, Pasadena 713/281/832/346
• Sugar Land, The Woodlands 713/281/832/346
• Amarillo, Lubbock 806
• Arlington, Fort Worth, North Richland Hills 817/682
• Boerne, Canyon Lake, Gonzales 830
• Longview, Tyler 903/430
• El Paso 915
• Diboll, Lufkin, Waller 936
• Bowie, Lake Dallas, Wichita Falls 940
• Brownsville, Harlingen, Laredo, McAllen 956
• Bryan, College Station 979

Utah

• Brigham City, Logan, Tremonton 435
• Provo, Salt Lake City, Sandy 801/385
• West Jordan, West Valley City 801/385

Virginia

• Castlewood, Hillsville, Woodlawn 276
• Lynchburg 434
• Roanoke 540
• Alexandria, Arlington, Burke 703/571
• Dale City, Reston 703/571
• Chesapeake, Hampton, Newport News 757
• Norfolk, Virginia Beach 757
• Richmond 804

Vermont

• Statewide 802

Washington

• Kent, Seattle, Shoreline 206
• Federal Way, Lakewood, Tacoma 253
• Belingham, Vancouver 360/564
• Bellevue, Everett, Renton 425
• Kennewick, Spokane, Yakima 509

Wisconsin

• Kenosha, Racine 262
• Milwaukee 414
• Janesville, La Crosse, Madison 608
• Eau Claire 715/534
• Appleton, Green Bay, Oshkosh, Sheboygan 920

West Virginia

• Statewide 304/681

Wyoming

• Statewide 307

6. Conclusion

Looking up phone numbers in the US is not a simple matter. You need to note that this country has its own regulations regarding security that may be completely different from Vietnam and other Asian countries.

Hopefully, through this article, you have learned how to look up phone numbers in the US!

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