Random US phone number generator tool is free now. Here’s a list of all the states in the USA along with their respective area codes:

• Alabama: 205, 251, 256, 334, 938
• Alaska: 907
• Arizona: 480, 520, 602, 623, 928
• Arkansas: 479, 501, 870
• California: 209, 213, 310, 323, 408, 415, 510, 530, 559, 562, 619, 626, 650, 661, 707, 714, 760, 805, 818, 831, 858, 909, 916, 925, 949, 951
• Colorado: 303, 719, 720, 970
• Connecticut: 203, 475, 860, 959
• Delaware: 302
• Florida: 239, 305, 321, 352, 386, 407, 561, 727, 754, 772, 786, 813, 850, 863, 904, 941, 954
• Georgia: 229, 404, 470, 478, 678, 706, 762, 770, 912
• Hawaii: 808
• Idaho: 208, 986
• 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
• Kentucky: 270, 502, 606, 859
• Louisiana: 225, 318, 337, 504, 985
• Maine: 207
• Maryland: 240, 301, 410, 443, 667
• Massachusetts: 339, 351, 413, 508, 617, 774, 781, 857, 978
• Michigan: 231, 248, 269, 313, 517, 586, 616, 734, 810, 906, 947, 989
• Minnesota: 218, 320, 507, 612, 651, 763, 952
• Mississippi: 228, 601, 662, 769
• Missouri: 314, 417, 573, 636, 660, 816
• Montana: 406
• Nebraska: 308, 402, 531
• Nevada: 702, 725, 775
• New Hampshire: 603
• New Jersey: 201, 551, 609, 732, 848, 856, 862, 908, 973
• New Mexico: 505, 575
• New York: 212, 315, 347, 516, 518, 585, 607, 631, 646, 680, 716, 718, 845, 914, 917, 929, 934
• North Carolina: 252, 336, 704, 828, 910, 919, 980, 984
• North Dakota: 701
• Ohio: 216, 220, 234, 330, 419, 440, 513, 567, 614, 740, 937
• Oklahoma: 405, 539, 580, 918
• Oregon: 458, 503, 541, 971
• Pennsylvania: 215, 267, 272, 412, 484, 570, 610, 717, 724, 814, 878
• Rhode Island: 401
• South Carolina: 803, 843, 864
• South Dakota: 605
• Tennessee: 423, 615, 731, 865, 901, 931
• Texas: 210, 214, 254, 281, 325, 346, 361, 409, 430, 432, 469, 512, 682, 713, 737, 806, 817, 830, 832, 903, 915, 936, 940, 956, 972, 979
• Utah: 385, 435, 801
• Vermont: 802
• Virginia: 276, 434, 540, 571, 703, 757, 804, 839, 540
• Washington: 206, 253, 360, 425, 509, 564
• West Virginia: 304, 681
• Wisconsin: 262, 414, 534, 608, 715, 920
• Wyoming: 307