631 area

This area code used across 2 counties and 59 cities. The area code is used in the state of New York.

Counties with "631" area code

  • Nassau
  • Suffolk

Cities with "631" area code

  • Carle Place
  • Old Westbury
  • Cold Spring Harbor
  • Seaford
  • Brentwood
  • Garden City
  • Farmingdale
  • Wantagh
  • Amityville
  • Plainview
  • Port Jefferson Station
  • Woodbury
  • Mastic
  • Huntington
  • East Setauket
  • Massapequa
  • Islandia
  • West Babylon
  • Lindenhurst
  • Blue Point
  • Hampton Bays
  • Yaphank
  • Bay Shore
  • Patchogue
  • Riverhead
  • Shoreham
  • Islip
  • Commack
  • North Babylon
  • Stony Brook
  • Sayville
  • East Hampton
  • Sag Harbor
  • Northport
  • Hauppauge
  • Saint James
  • Water Mill
  • Kings Park
  • Bellport
  • Westhampton
  • Mattituck
  • Selden
  • Greenport
  • Eastport
  • Brightwaters
  • Wading River
  • Center Moriches
  • Southold
  • Oakdale
  • Deer Park
  • Moriches
  • Southampton
  • East Marion
  • Orient
  • Suffolk
  • East Quogue
  • Peconic
  • Montauk
  • Shelter Island

Exchange codes in the area

Exchange code City
631 - 200 Blue Point
631 - 201 Amityville
631 - 202 Islandia
631 - 203 Islandia
631 - 204 Hampton Bays
631 - 205 Yaphank
631 - 206 Bay Shore
631 - 207 Patchogue
631 - 208 Riverhead
631 - 209 Shoreham
631 - 210 Islip
631 - 212 Commack
631 - 213 Huntington
631 - 214 North Babylon
631 - 215 Brentwood
631 - 216 Stony Brook
631 - 217 East Setauket
631 - 218 Sayville
631 - 219 Brentwood
631 - 220 Brentwood
631 - 221 Seaford
631 - 223 Huntington
631 - 224 Islip
631 - 225 Lindenhurst
631 - 226 Lindenhurst
631 - 227 Farmingdale
631 - 228 Shoreham
631 - 229 Amityville
631 - 230 East Hampton
631 - 231 Brentwood
631 - 232 Islandia
631 - 233 Brentwood
631 - 234 Islandia
631 - 235 Brentwood
631 - 236 Brentwood
631 - 237 Sag Harbor
631 - 238 East Hampton
631 - 239 Northport
631 - 240 Hauppauge
631 - 241 Brentwood
631 - 242 North Babylon
631 - 243 North Babylon
631 - 244 Sayville
631 - 245 Brentwood
631 - 246 Stony Brook
631 - 247 Farmingdale
631 - 248 East Hampton
631 - 249 Farmingdale
631 - 250 Saint James
631 - 251 Sag Harbor
631 - 252 Brentwood
631 - 253 North Babylon
631 - 254 North Babylon
631 - 255 Riverhead
631 - 256 Sayville
631 - 257 Hauppauge
631 - 258 Brentwood
631 - 259 Hampton Bays
631 - 260 Brentwood
631 - 261 Northport
631 - 262 Northport
631 - 263 Hauppauge
631 - 264 Amityville
631 - 265 Hauppauge
631 - 266 Commack
631 - 267 Sag Harbor
631 - 268 Water Mill
631 - 269 Kings Park
631 - 270 Farmingdale
631 - 271 Huntington
631 - 272 Islandia
631 - 273 Brentwood
631 - 274 North Babylon
631 - 275 Brentwood
631 - 276 Hampton Bays
631 - 277 Islip
631 - 278 Brentwood
631 - 279 Brentwood
631 - 280 Brentwood
631 - 281 Mastic
631 - 282 Yaphank
631 - 283 Hampton Bays
631 - 284 Riverhead
631 - 285 Islandia
631 - 286 Bellport
631 - 287 Hampton Bays
631 - 288 Westhampton
631 - 289 Patchogue
631 - 290 West Babylon
631 - 291 Brentwood
631 - 292 Kings Park
631 - 293 Farmingdale
631 - 294 Yaphank
631 - 295 Yaphank
631 - 296 Sag Harbor
631 - 297 Islandia
631 - 298 Mattituck
631 - 299 Brentwood
631 - 300 Brentwood
631 - 301 Farmingdale
631 - 302 Sayville
631 - 303 Amityville
631 - 304 Brentwood
631 - 305 Brentwood
631 - 306 Brentwood
631 - 307 Patchogue
631 - 310 Patchogue
631 - 312 Patchogue
631 - 314 West Babylon
631 - 315 Mattituck
631 - 316 Farmingdale
631 - 317 Patchogue
631 - 318 Sag Harbor
631 - 319 Sayville
631 - 320 Selden
631 - 321 West Babylon
631 - 322 Brentwood
631 - 323 Greenport
631 - 324 Sag Harbor
631 - 325 Eastport
631 - 326 Commack
631 - 327 Huntington
631 - 328 Brightwaters
631 - 329 Sag Harbor
631 - 330 Farmingdale
631 - 331 Port Jefferson Station
631 - 332 Brentwood
631 - 333 Greenport
631 - 334 Islandia
631 - 335 Brentwood
631 - 336 Brentwood
631 - 337 Sayville
631 - 338 Brentwood
631 - 339 Brentwood
631 - 340 West Babylon
631 - 341 Yaphank
631 - 342 Islandia
631 - 343 Commack
631 - 344 Yaphank
631 - 345 Yaphank
631 - 346 Selden
631 - 348 Islandia
631 - 349 East Setauket
631 - 350 Old Westbury
631 - 351 Huntington
631 - 352 Hauppauge
631 - 353 Water Mill
631 - 354 Mattituck
631 - 355 Brentwood
631 - 356 Brentwood
631 - 357 Brentwood
631 - 358 West Babylon
631 - 359 Wading River
631 - 360 Hauppauge
631 - 361 Hauppauge
631 - 363 Patchogue
631 - 364 East Setauket
631 - 365 Brentwood
631 - 366 Hauppauge
631 - 367 Cold Spring Harbor
631 - 368 Commack
631 - 369 Riverhead
631 - 370 Farmingdale
631 - 371 Saint James
631 - 372 Brentwood
631 - 373 Brentwood
631 - 374 Brentwood
631 - 375 Riverhead
631 - 376 West Babylon
631 - 377 Water Mill
631 - 378 Shoreham
631 - 379 Brentwood
631 - 380 Huntington
631 - 381 Riverhead
631 - 382 Hauppauge
631 - 383 Brightwaters
631 - 384 Selden
631 - 385 Huntington
631 - 386 Farmingdale
631 - 387 Commack
631 - 388 Woodbury
631 - 389 Islandia
631 - 390 Farmingdale
631 - 391 Farmingdale
631 - 392 North Babylon
631 - 393 Farmingdale
631 - 394 Yaphank
631 - 395 Mastic
631 - 396 Farmingdale
631 - 397 Amityville
631 - 398 Brentwood
631 - 399 Mastic
631 - 400 Center Moriches
631 - 402 Brentwood
631 - 403 East Setauket
631 - 404 Brentwood
631 - 405 Riverhead
631 - 406 Hauppauge
631 - 407 Southold
631 - 408 Amityville
631 - 409 Seaford
631 - 410 Commack
631 - 412 Lindenhurst
631 - 413 Selden
631 - 414 Farmingdale
631 - 415 Islandia
631 - 416 Brentwood
631 - 417 Plainview
631 - 418 Huntington
631 - 419 Sayville
631 - 420 Farmingdale
631 - 421 Huntington
631 - 422 West Babylon
631 - 423 Huntington
631 - 424 Huntington
631 - 425 Huntington
631 - 426 West Babylon
631 - 427 Huntington
631 - 428 Huntington
631 - 429 Lindenhurst
631 - 430 Greenport
631 - 431 Islandia
631 - 432 Brentwood
631 - 433 Brentwood
631 - 434 Brentwood
631 - 435 Brentwood
631 - 436 Brentwood
631 - 437 North Babylon
631 - 438 Patchogue
631 - 439 Islandia
631 - 440 Oakdale
631 - 441 Brentwood
631 - 442 Brentwood
631 - 443 Eastport
631 - 444 Stony Brook
631 - 445 Brentwood
631 - 446 Islip
631 - 447 Patchogue
631 - 448 Yaphank
631 - 449 Brentwood
631 - 450 Lindenhurst
631 - 451 Selden
631 - 452 Islandia
631 - 453 Selden
631 - 454 Farmingdale
631 - 455 North Babylon
631 - 456 Brentwood
631 - 457 Huntington
631 - 458 Sag Harbor
631 - 459 Brentwood
631 - 460 Kings Park
631 - 461 Riverhead
631 - 462 Commack
631 - 463 Islandia
631 - 464 Amityville
631 - 465 Farmingdale
631 - 466 Riverhead
631 - 467 Islandia
631 - 468 Islandia
631 - 470 Huntington
631 - 471 Patchogue
631 - 472 Sayville
631 - 473 Port Jefferson Station
631 - 474 Port Jefferson Station
631 - 475 Patchogue
631 - 476 Port Jefferson Station
631 - 477 Greenport
631 - 478 Brentwood
631 - 479 Huntington
631 - 480 Amityville
631 - 481 Islip
631 - 482 West Babylon
631 - 483 East Hampton
631 - 484 Brentwood
631 - 485 Deer Park
631 - 486 Commack
631 - 487 Brentwood
631 - 488 Water Mill
631 - 489 Commack
631 - 490 Moriches
631 - 491 North Babylon
631 - 492 North Babylon
631 - 493 Commack
631 - 494 Riverhead
631 - 495 Brentwood
631 - 496 Selden
631 - 497 Yaphank
631 - 498 Cold Spring Harbor
631 - 499 Commack
631 - 500 Southampton
631 - 501 Farmingdale
631 - 502 Mattituck
631 - 503 Center Moriches
631 - 504 Yaphank
631 - 505 Lindenhurst
631 - 506 Riverhead
631 - 507 Amityville
631 - 509 East Setauket
631 - 510 Deer Park
631 - 512 Selden
631 - 513 Brentwood
631 - 514 Brentwood
631 - 515 East Marion
631 - 517 West Babylon
631 - 518 Bay Shore
631 - 519 Sayville
631 - 520 Amityville
631 - 521 Brentwood
631 - 522 North Babylon
631 - 523 Islandia
631 - 524 Brentwood
631 - 525 Brentwood
631 - 526 West Babylon
631 - 527 East Hampton
631 - 528 Kings Park
631 - 529 Orient
631 - 530 Amityville
631 - 531 Farmingdale
631 - 532 Amityville
631 - 533 Islandia
631 - 534 Cold Spring Harbor
631 - 535 East Setauket
631 - 536 Eastport
631 - 537 Sag Harbor
631 - 538 Selden
631 - 539 West Babylon
631 - 540 Suffolk
631 - 541 Massapequa
631 - 542 Islandia
631 - 543 Commack
631 - 544 Kings Park
631 - 545 Amityville
631 - 546 Huntington
631 - 547 Huntington
631 - 548 Riverhead
631 - 549 Huntington
631 - 550 Suffolk
631 - 551 Saint James
631 - 552 Amityville
631 - 553 Brentwood
631 - 554 Brentwood
631 - 556 Brentwood
631 - 557 Sag Harbor
631 - 558 Riverhead
631 - 559 Brentwood
631 - 560 Brentwood
631 - 561 Selden
631 - 562 Patchogue
631 - 563 Sayville
631 - 564 Sayville
631 - 565 Amityville
631 - 566 Riverhead
631 - 567 Sayville
631 - 568 Amityville
631 - 569 Patchogue
631 - 570 Oakdale
631 - 571 Orient
631 - 572 West Babylon
631 - 573 Sayville
631 - 574 Riverhead
631 - 575 Brentwood
631 - 576 Patchogue
631 - 577 Farmingdale
631 - 578 Yaphank
631 - 579 Brentwood
631 - 580 Islandia
631 - 581 Islip
631 - 582 Islandia
631 - 583 Oakdale
631 - 584 Saint James
631 - 585 Islandia
631 - 586 North Babylon
631 - 587 West Babylon
631 - 588 Islandia
631 - 589 Sayville
631 - 590 Brentwood
631 - 591 Riverhead
631 - 592 Lindenhurst
631 - 593 Greenport
631 - 594 Hampton Bays
631 - 595 North Babylon
631 - 596 East Quogue
631 - 597 Oakdale
631 - 598 Amityville
631 - 599 Riverhead
631 - 600 Commack
631 - 601 Brentwood
631 - 602 East Marion
631 - 603 Riverhead
631 - 604 East Hampton
631 - 605 Patchogue
631 - 606 Plainview
631 - 608 Amityville
631 - 609 Brentwood
631 - 610 Eastport
631 - 612 West Babylon
631 - 613 Sag Harbor
631 - 614 Water Mill
631 - 615 Islandia
631 - 616 Peconic
631 - 617 Brentwood
631 - 618 Yaphank
631 - 619 Huntington
631 - 620 Plainview
631 - 621 Saint James
631 - 622 Farmingdale
631 - 623 Commack
631 - 624 Brentwood
631 - 625 Orient
631 - 626 Brentwood
631 - 627 Patchogue
631 - 628 Northport
631 - 629 Huntington
631 - 630 Islandia
631 - 632 Stony Brook
631 - 633 Bellport
631 - 635 West Babylon
631 - 636 Brentwood
631 - 637 Brentwood
631 - 638 East Setauket
631 - 639 Brentwood
631 - 640 Amityville
631 - 641 Southampton
631 - 642 Port Jefferson Station
631 - 643 North Babylon
631 - 644 Riverhead
631 - 645 Brentwood
631 - 647 Brightwaters
631 - 648 Islandia
631 - 649 West Babylon
631 - 650 Islip
631 - 651 Northport
631 - 652 Hauppauge
631 - 653 Westhampton
631 - 654 Patchogue
631 - 655 Riverhead
631 - 656 Hauppauge
631 - 657 Mastic
631 - 658 East Hampton
631 - 659 Cold Spring Harbor
631 - 660 Riverhead
631 - 661 West Babylon
631 - 662 Huntington
631 - 663 Kings Park
631 - 664 Islandia
631 - 665 Bay Shore
631 - 666 Bay Shore
631 - 667 North Babylon
631 - 668 Montauk
631 - 669 West Babylon
631 - 670 Commack
631 - 671 Lindenhurst
631 - 672 Hauppauge
631 - 673 Huntington
631 - 674 Deer Park
631 - 675 East Setauket
631 - 676 Islandia
631 - 677 Sayville
631 - 678 Brentwood
631 - 679 Seaford
631 - 680 Riverhead
631 - 681 Selden
631 - 682 Selden
631 - 683 Huntington
631 - 684 Westhampton
631 - 685 Hampton Bays
631 - 686 Saint James
631 - 687 Patchogue
631 - 688 Farmingdale
631 - 689 Stony Brook
631 - 691 Amityville
631 - 692 Cold Spring Harbor
631 - 693 Huntington
631 - 694 Farmingdale
631 - 695 Brentwood
631 - 696 Selden
631 - 697 Huntington
631 - 698 Selden
631 - 699 Sayville
631 - 701 Eastport
631 - 702 Water Mill
631 - 703 Amityville
631 - 704 Brentwood
631 - 705 Moriches
631 - 706 East Setauket
631 - 707 Brentwood
631 - 708 Brentwood
631 - 709 Southampton
631 - 712 Farmingdale
631 - 713 Eastport
631 - 714 Patchogue
631 - 715 Islandia
631 - 716 Selden
631 - 717 East Hampton
631 - 719 Farmingdale
631 - 721 Selden
631 - 722 Riverhead
631 - 723 Hampton Bays
631 - 724 Hauppauge
631 - 725 Sag Harbor
631 - 726 Hampton Bays
631 - 727 Riverhead
631 - 728 Hampton Bays
631 - 729 Mastic
631 - 730 Patchogue
631 - 731 Sag Harbor
631 - 732 Selden
631 - 733 Brentwood
631 - 734 Peconic
631 - 735 Peconic
631 - 736 Selden
631 - 737 Islandia
631 - 738 Islandia
631 - 739 Islandia
631 - 740 Riverhead
631 - 741 Brentwood
631 - 742 Huntington
631 - 743 East Setauket
631 - 744 Shoreham
631 - 745 Blue Point
631 - 746 Amityville
631 - 747 Brentwood
631 - 748 Brentwood
631 - 749 Shelter Island
631 - 750 Sayville
631 - 751 Stony Brook
631 - 752 Farmingdale
631 - 753 Farmingdale
631 - 754 Northport
631 - 755 Farmingdale
631 - 756 Farmingdale
631 - 757 Northport
631 - 758 Patchogue
631 - 759 Huntington
631 - 760 Huntington
631 - 761 Islandia
631 - 762 East Setauket
631 - 763 Carle Place
631 - 764 Selden
631 - 765 Southold
631 - 766 Brentwood
631 - 767 Brentwood
631 - 768 Carle Place
631 - 769 Shoreham
631 - 770 Farmingdale
631 - 771 East Hampton
631 - 772 Mastic
631 - 773 Farmingdale
631 - 774 Brentwood
631 - 775 Yaphank
631 - 776 Bellport
631 - 777 Farmingdale
631 - 778 Islandia
631 - 779 Riverhead
631 - 780 Hauppauge
631 - 781 Seaford
631 - 782 North Babylon
631 - 783 Seaford
631 - 784 Islandia
631 - 785 Seaford
631 - 786 Brentwood
631 - 787 Islandia
631 - 788 Montauk
631 - 789 Amityville
631 - 790 Patchogue
631 - 791 East Setauket
631 - 792 Huntington
631 - 793 Brentwood
631 - 794 Farmingdale
631 - 795 Massapequa
631 - 796 Brentwood
631 - 797 Massapequa
631 - 798 Massapequa
631 - 799 Massapequa
631 - 800 Water Mill
631 - 801 Eastport
631 - 802 East Setauket
631 - 803 Bellport
631 - 804 Brentwood
631 - 805 Amityville
631 - 806 Brentwood
631 - 807 Amityville
631 - 808 Northport
631 - 812 Huntington
631 - 813 Brentwood
631 - 815 Farmingdale
631 - 816 Yaphank
631 - 817 Oakdale
631 - 820 Islandia
631 - 821 Shoreham
631 - 822 Islandia
631 - 823 Blue Point
631 - 824 Carle Place
631 - 825 East Hampton
631 - 826 Seaford
631 - 827 Huntington
631 - 828 East Setauket
631 - 829 Amityville
631 - 830 Riverhead
631 - 831 Brentwood
631 - 832 Blue Point
631 - 833 Riverhead
631 - 834 Brentwood
631 - 835 Brentwood
631 - 836 Brentwood
631 - 837 Northport
631 - 838 Brentwood
631 - 839 Brentwood
631 - 840 Islip
631 - 841 Amityville
631 - 842 Amityville
631 - 843 Farmingdale
631 - 844 Farmingdale
631 - 845 Farmingdale
631 - 846 Selden
631 - 847 Farmingdale
631 - 848 Brentwood
631 - 849 Shoreham
631 - 850 Commack
631 - 851 Islandia
631 - 852 Riverhead
631 - 853 Islandia
631 - 854 Brentwood
631 - 855 North Babylon
631 - 856 Hampton Bays
631 - 857 Cold Spring Harbor
631 - 858 Commack
631 - 859 Islip
631 - 860 North Babylon
631 - 861 Farmingdale
631 - 862 Saint James
631 - 863 Hauppauge
631 - 864 Commack
631 - 865 North Babylon
631 - 866 Bellport
631 - 867 Lindenhurst
631 - 868 Blue Point
631 - 869 Bellport
631 - 870 Huntington
631 - 871 Riverhead
631 - 872 Brentwood
631 - 873 Brentwood
631 - 874 Mastic
631 - 875 Riverhead
631 - 876 Southold
631 - 877 Brentwood
631 - 878 Mastic
631 - 879 Patchogue
631 - 880 Selden
631 - 881 Islandia
631 - 882 Islandia
631 - 883 Blue Point
631 - 884 Lindenhurst
631 - 885 Brentwood
631 - 886 Wading River
631 - 887 Hampton Bays
631 - 888 Lindenhurst
631 - 889 North Babylon
631 - 890 Blue Point
631 - 891 Patchogue
631 - 892 Brightwaters
631 - 893 West Babylon
631 - 894 Huntington
631 - 896 Northport
631 - 897 Huntington
631 - 898 Westhampton
631 - 899 Sag Harbor
631 - 900 Commack
631 - 901 Brentwood
631 - 902 Riverhead
631 - 903 Water Mill
631 - 904 Islandia
631 - 905 Riverhead
631 - 907 Sag Harbor
631 - 909 Center Moriches
631 - 910 Wading River
631 - 912 Northport
631 - 913 Islandia
631 - 915 Riverhead
631 - 918 Deer Park
631 - 919 Sag Harbor
631 - 920 Deer Park
631 - 921 Brentwood
631 - 922 Brentwood
631 - 923 Brentwood
631 - 924 Yaphank
631 - 925 Northport
631 - 926 Brentwood
631 - 927 Garden City
631 - 928 Port Jefferson Station
631 - 929 Shoreham
631 - 930 Islandia
631 - 931 East Hampton
631 - 932 North Babylon
631 - 933 Amityville
631 - 935 Huntington
631 - 937 Southold
631 - 938 East Setauket
631 - 940 North Babylon
631 - 941 Stony Brook
631 - 942 Brentwood
631 - 943 West Babylon
631 - 944 Huntington
631 - 946 Selden
631 - 947 Bellport
631 - 948 Brentwood
631 - 949 Bellport
631 - 951 Brentwood
631 - 952 Brentwood
631 - 953 Riverhead
631 - 954 Brightwaters
631 - 955 North Babylon
631 - 956 Lindenhurst
631 - 957 Lindenhurst
631 - 960 Huntington
631 - 961 West Babylon
631 - 962 Old Westbury
631 - 963 Islandia
631 - 964 North Babylon
631 - 965 Riverhead
631 - 967 Brentwood
631 - 968 Bay Shore
631 - 969 Bay Shore
631 - 970
631 - 971 Commack
631 - 972 Brentwood
631 - 973 Huntington
631 - 974 Hauppauge
631 - 975 Center Moriches
631 - 977 Patchogue
631 - 978 East Setauket
631 - 979 Hauppauge
631 - 980 Commack
631 - 981 Islandia
631 - 982 Hauppauge
631 - 983 West Babylon
631 - 987 Brentwood
631 - 988 Huntington
631 - 989 Riverhead
631 - 991 Huntington
631 - 992 Wantagh
631 - 993 Commack
631 - 994 Brentwood
631 - 995 Yaphank
631 - 996 East Quogue
631 - 997 Selden
631 - 998 Westhampton