636 area

This area code used across 8 counties and 50 cities. The area code is used in the state of Missouri.

Counties with "636" area code

  • Saint Louis
  • Saint Charles
  • Franklin
  • Saint Francois
  • Montgomery
  • Lincoln
  • Warren
  • Jefferson

Cities with "636" area code

  • Saint Louis
  • Chesterfield
  • Saint Charles
  • Maryland Heights
  • Bridgeton
  • Fenton
  • Ballwin
  • Valley Park
  • Augusta
  • Lake Saint Louis
  • Saint Peters
  • Foristell
  • O Fallon
  • Wildwood
  • Wentzville
  • Portage Des Sioux
  • West Alton
  • Eureka
  • Defiance
  • New Haven
  • Troy
  • Truxton
  • Winfield
  • Washington
  • Union
  • Warrenton
  • Blackwell
  • Pacific
  • Gray Summit
  • Labadie
  • Valles Mines
  • Hawk Point
  • Foley
  • Moscow Mills
  • Saint Clair
  • Wright City
  • Marthasville
  • Jonesburg
  • High Hill
  • Old Monroe
  • Festus
  • Arnold
  • Imperial
  • Cedar Hill
  • Pevely
  • High Ridge
  • Hillsboro
  • Barnhart
  • House Springs
  • Herculaneum

Exchange codes in the area

Exchange code City
636 - 200 Saint Louis
636 - 203 Fenton
636 - 205 Winfield
636 - 206 Saint Charles
636 - 207 Ballwin
636 - 208 Festus
636 - 209 Festus
636 - 212 Arnold
636 - 215 Imperial
636 - 216 Maryland Heights
636 - 219 Saint Charles
636 - 220 Ballwin
636 - 221 Washington
636 - 222 Cedar Hill
636 - 223 Imperial
636 - 224 Pevely
636 - 225 Valley Park
636 - 226 Valley Park
636 - 227 Ballwin
636 - 228 Augusta
636 - 229 Saint Charles
636 - 230 Ballwin
636 - 231 Washington
636 - 232 Festus
636 - 233 Saint Charles
636 - 234 Union
636 - 235 Warrenton
636 - 236 Saint Louis
636 - 237 Chesterfield
636 - 238 Ballwin
636 - 239 Washington
636 - 240 Lake Saint Louis
636 - 242 Washington
636 - 243 Blackwell
636 - 244 Saint Charles
636 - 246 Saint Charles
636 - 247 Chesterfield
636 - 248 Saint Peters
636 - 249 Union
636 - 250 Saint Charles
636 - 251 Foristell
636 - 253 High Ridge
636 - 255 Saint Charles
636 - 256 Ballwin
636 - 257 Pacific
636 - 258 Saint Charles
636 - 259 Gray Summit
636 - 261 Saint Charles
636 - 262 Chesterfield
636 - 263 Saint Charles
636 - 264 Winfield
636 - 265 O Fallon
636 - 266 Washington
636 - 271 Pacific
636 - 272 Lake Saint Louis
636 - 273 Wildwood
636 - 274 Cedar Hill
636 - 275 Imperial
636 - 277 Saint Charles
636 - 278 Saint Peters
636 - 279 Saint Peters
636 - 281 Lake Saint Louis
636 - 282 Arnold
636 - 283 Washington
636 - 284 Saint Charles
636 - 285 Cedar Hill
636 - 287 Arnold
636 - 288 Saint Charles
636 - 290 Troy
636 - 293 Lake Saint Louis
636 - 294 Lake Saint Louis
636 - 295 Troy
636 - 296 Arnold
636 - 297 Warrenton
636 - 299 Chesterfield
636 - 300 Saint Charles
636 - 303 Union
636 - 305 Fenton
636 - 306 Pevely
636 - 310 Hillsboro
636 - 312 O Fallon
636 - 317 Saint Louis
636 - 320 Saint Charles
636 - 321 Arnold
636 - 322 Union
636 - 323 Barnhart
636 - 324 Wildwood
636 - 326 Fenton
636 - 327 Wentzville
636 - 328 Saint Charles
636 - 329 Saint Charles
636 - 331 Festus
636 - 332 Wentzville
636 - 333 Arnold
636 - 334 Labadie
636 - 336 Saint Charles
636 - 337 Valles Mines
636 - 338 Hawk Point
636 - 343 Fenton
636 - 344 Saint Charles
636 - 345 Saint Charles
636 - 346 Saint Louis
636 - 349 Fenton
636 - 352 Saint Charles
636 - 355 Foley
636 - 356 Moscow Mills
636 - 357 Wentzville
636 - 358 Troy
636 - 359 Warrenton
636 - 362 Saint Charles
636 - 363 Arnold
636 - 364 Saint Clair
636 - 366 Moscow Mills
636 - 368 Chesterfield
636 - 373 Saint Charles
636 - 375 High Ridge
636 - 376 High Ridge
636 - 377 Warrenton
636 - 379 Lake Saint Louis
636 - 383 Troy
636 - 384 Wright City
636 - 385 O Fallon
636 - 386 Ballwin
636 - 387 Saint Peters
636 - 388 Union
636 - 389 Saint Charles
636 - 390 Washington
636 - 391 Ballwin
636 - 392 Washington
636 - 393 Labadie
636 - 394 Ballwin
636 - 395 Saint Charles
636 - 397 Saint Peters
636 - 398 Foristell
636 - 399 Ballwin
636 - 400 Portage Des Sioux
636 - 402 Gray Summit
636 - 403 Saint Charles
636 - 405 Wildwood
636 - 409 O Fallon
636 - 410 Saint Charles
636 - 412 Ballwin
636 - 422 Wildwood
636 - 425 West Alton
636 - 426 Portage Des Sioux
636 - 428 House Springs
636 - 429 Eureka
636 - 431 Valley Park
636 - 432 Washington
636 - 433 Marthasville
636 - 434 Portage Des Sioux
636 - 435 Valley Park
636 - 438 Ballwin
636 - 439 O Fallon
636 - 441 Saint Charles
636 - 442 Saint Charles
636 - 443 Saint Charles
636 - 444 Saint Louis
636 - 445 Wentzville
636 - 447 Saint Charles
636 - 448 Saint Charles
636 - 449 Saint Louis
636 - 451 Gray Summit
636 - 452 Hillsboro
636 - 456 Warrenton
636 - 458 Wildwood
636 - 459 Foristell
636 - 461 Imperial
636 - 462 Troy
636 - 463 Foristell
636 - 464 Imperial
636 - 465 Festus
636 - 466 Wentzville
636 - 467 Imperial
636 - 474 Saint Charles
636 - 475 Herculaneum
636 - 477 Saint Charles
636 - 479 Herculaneum
636 - 481 Hillsboro
636 - 482 Augusta
636 - 484 Ballwin
636 - 485 Saint Peters
636 - 486 Saint Charles
636 - 487 Saint Charles
636 - 488 Jonesburg
636 - 489 Chesterfield
636 - 492 Fenton
636 - 493 Saint Charles
636 - 495 House Springs
636 - 496 Fenton
636 - 497 Wentzville
636 - 498 Saint Charles
636 - 500 Imperial
636 - 515 O Fallon
636 - 517 Valley Park
636 - 519 Chesterfield
636 - 524 Festus
636 - 525 Imperial
636 - 527 Ballwin
636 - 528 Troy
636 - 529 Valley Park
636 - 530 Chesterfield
636 - 532 Chesterfield
636 - 533 Fenton
636 - 534 Chesterfield
636 - 535 Festus
636 - 536 Chesterfield
636 - 537 Chesterfield
636 - 538 Wentzville
636 - 541 Saint Charles
636 - 542 O Fallon
636 - 543 Festus
636 - 544 Lake Saint Louis
636 - 547 Imperial
636 - 548 Arnold
636 - 549 Eureka
636 - 551 Cedar Hill
636 - 552 Ballwin
636 - 556 Bridgeton
636 - 557 Ballwin
636 - 561 O Fallon
636 - 565 Blackwell
636 - 566 Winfield
636 - 573 Saint Charles
636 - 574 Saint Charles
636 - 575 High Ridge
636 - 577 Saint Peters
636 - 578 Saint Louis
636 - 579 Chesterfield
636 - 582 Union
636 - 583 Union
636 - 584 Union
636 - 585 High Hill
636 - 586 Valles Mines
636 - 587 Eureka
636 - 590 Bridgeton
636 - 591 Ballwin
636 - 594 Ballwin
636 - 597 Truxton
636 - 600 Saint Louis
636 - 614 Lake Saint Louis
636 - 622 Troy
636 - 625 O Fallon
636 - 627 Saint Louis
636 - 628 Bridgeton
636 - 629 Saint Clair
636 - 633 Imperial
636 - 634 Bridgeton
636 - 638 Festus
636 - 639 Wentzville
636 - 642 Imperial
636 - 648 Bridgeton
636 - 649 Union
636 - 651 Saint Louis
636 - 660 Fenton
636 - 661 Old Monroe
636 - 662 Foley
636 - 665 Old Monroe
636 - 667 Washington
636 - 668 Winfield
636 - 669 Saint Charles
636 - 671 Eureka
636 - 673 Foristell
636 - 674 Barnhart
636 - 675 Chesterfield
636 - 677 High Ridge
636 - 678 Fenton
636 - 679 Wentzville
636 - 680 Saint Louis
636 - 681 Saint Louis
636 - 685 Saint Louis
636 - 686 Saint Louis
636 - 688 Saint Louis
636 - 689 Saint Louis
636 - 692 House Springs
636 - 695 O Fallon
636 - 696 Lake Saint Louis
636 - 697 Saint Louis
636 - 698 Wentzville
636 - 699 Saint Louis
636 - 706 Wentzville
636 - 707 Cedar Hill
636 - 717 Fenton
636 - 720 Saint Louis
636 - 722 Saint Charles
636 - 723 Saint Charles
636 - 724 Saint Charles
636 - 725 Festus
636 - 728 Chesterfield
636 - 730 Chesterfield
636 - 733 Chesterfield
636 - 734 Saint Louis
636 - 735 Chesterfield
636 - 736 Chesterfield
636 - 737 Chesterfield
636 - 741 Imperial
636 - 742 Gray Summit
636 - 744 Washington
636 - 745 Wright City
636 - 747 Pacific
636 - 748 Cedar Hill
636 - 751 Ballwin
636 - 753 Portage Des Sioux
636 - 754 Saint Charles
636 - 755 O Fallon
636 - 757 Saint Louis
636 - 764 Fenton
636 - 773 Saint Charles
636 - 775 Troy
636 - 777 Saint Louis
636 - 778 Chesterfield
636 - 779 Saint Louis
636 - 782 New Haven
636 - 787 Chesterfield
636 - 789 Hillsboro
636 - 791 Wright City
636 - 793 Saint Charles
636 - 794 Saint Charles
636 - 795 Saint Charles
636 - 797 Hillsboro
636 - 798 Defiance
636 - 800 Saint Charles
636 - 812 Chesterfield
636 - 821 Wildwood
636 - 825 Valley Park
636 - 827 Valley Park
636 - 828 Foristell
636 - 841 Wentzville
636 - 849 O Fallon
636 - 851 Saint Charles
636 - 856 Wentzville
636 - 861 Valley Park
636 - 865 Hillsboro
636 - 866 Saint Charles
636 - 875 Saint Peters
636 - 887 Wentzville
636 - 888 Saint Clair
636 - 891 Ballwin
636 - 893 Saint Louis
636 - 896 Saint Charles
636 - 898 Chesterfield
636 - 899 Portage Des Sioux
636 - 900 Washington
636 - 916 Saint Charles
636 - 922 Saint Charles
636 - 923 Saint Louis
636 - 925 Saint Charles
636 - 926 Saint Charles
636 - 928 Saint Charles
636 - 931 Festus
636 - 932 Marthasville
636 - 933 Festus
636 - 936 Saint Charles
636 - 937 Festus
636 - 938 Eureka
636 - 939 Saint Charles
636 - 940 Saint Charles
636 - 942 Imperial
636 - 944 Hillsboro
636 - 946 Saint Charles
636 - 947 Saint Charles
636 - 948 Imperial
636 - 949 Saint Charles
636 - 970 Saint Peters
636 - 978 Lake Saint Louis
636 - 980 Lake Saint Louis
636 - 987 Defiance
636 - 999 Pacific