polygons
phone-search

636 Area Code 🌍☎️

The 636 Area Code is located in the state of Missouri. Area Code 636 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 4,109,787 unique phone numbers and 596,977 individuals near the cities of Saint Charles, O Fallon, and Chesterfield.

Cities Located in the 636 Area Code

The most populous cities in area code 636 are: Saint Charles, O Fallon, Chesterfield, Saint Louis, and Ballwin.

Other cities in the 636 area code include: Crystal City, Wentzville, Fenton, Saint Peters, Imperial, Washington, Arnold, Union, Troy, Valley Park, Warrenton, High Ridge, Earth City, Portage Des Sioux, Cedar Hill, Wildwood, Pacific, De Soto, Herculaneum, Hillsboro, Saint Clair, Gray Summit, Maryland Heights, Saint Ann, Eureka, Winfield, Foristell, Defiance, Wright City, House Springs, Marthasville, Fletcher, Moscow Mills, Jonesburg, Hawk Point, Augusta, Old Monroe, Foley, New Haven, High Hill, and Truxton.

Reverse Phone Lookup in Saint Charles, MO

1
Enter any 10-digit phone number.
2
Click Search Now - 100% secure and confidential!
3
Instantly uncover caller identity, location, social profiles and more.

Find out who that 636 phone number is registered to. Our free reverse phone lookup allows you to search records associated with a landline or cell phone number to help quickly identify who’s calling or texting you.

Spokeo will search through millions of phone records, including both landline and cell phone numbers. One of the fastest services available, we provide free reverse phone lookup results in seconds that let you know if we found matching records, such as name, address, and more.

About Saint Charles, O Fallon, and Chesterfield, Missouri

St. Charles is a city in, and the county seat of, St. Charles County, Missouri, United States. The population was 65,794 at the 2010 census, making St. Charles the ninth-largest city in Missouri. It lies to the northwest, and is a suburb of St. Louis, Missouri on the Missouri River.Founded in about 1769 as Les Petites Côtes, or "The Little Hills" in French, by Louis Blanchette, a French-Canadian fur trader, when the area was nominally ruled by Spain following the Seven Years' War, it is the third-oldest city in Missouri. For a time, it played a significant role in the United States' westward expansion.It was settled primarily by French-speaking colonists from Canada in its early days and was considered the last "civilized" stop by the Lewis and Clark Expedition in 1804, which was exploring the western territory after the United States made the Louisiana Purchase. The city served as the first Missouri capital from 1821 to 1826, and is the site of the Saint Rose Philippine Duchesne shrine.

O'Fallon / oʊ ˈ f æ l ən / is a city along Interstate 70 and Interstate 64 between Lake St. Louis and St. Peters in St. Charles County, Missouri. It is part of the St. Louis Metropolitan Statistical Area. As of the 2010 census O'Fallon had a population of 79,329, making it the largest municipality in St. Charles County and seventh largest in the state of Missouri. In 2006 Money Magazine named O'Fallon 39th in its "Best 100 Places to Live." Money Magazine also ranked O'Fallon 68th out of 100 in 2008 and 26th out of 100 in 2010. O'Fallon's namesake in St. Clair County, Illinois is also part of the St. Louis Metropolitan Statistical Area. The two O'Fallons are one of the few pairs of same-named municipalities to be part of the same MSA.

Chesterfield is a city in St. Louis County, Missouri, United States, and a Western suburb of St. Louis. As of the 2010 census, the population was 47,484, making it the state's fourteenth-largest city.The broader valley of Chesterfield was originally referred to as "Gumbo Flats", derived from its soil, which though very rich and silty, became like a gumbo when wet. Chesterfield is half the size of St. Louis.

What Time Zone is Area Code 636?

The 636 area code lies within the Central Daylight Time Zone (or CDT). The current time in Central Daylight Time is 02:54 PM on Jun 16, 2025.

Neighborhood Demographics

Statistics based on US Census data for Saint Charles
38 y/o
Median Age
The median age for Saint Charles was sourced from the US Census
$75.9K
Median Income
The median income for Saint Charles was sourced from the US Census
$212K
Median Home Value
The median home value for Saint Charles was sourced from the US Census
597K
Total Population
The total population for Saint Charles was sourced from the US Census

Area Codes Near Saint Charles, O Fallon, and Chesterfield, Missouri

Area Code 314
7,849,397 phone numbers
Area Code 730
269,999 phone numbers
Area Code 217
7,839,717 phone numbers
spam-likelyDid you receive an unwanted call from a (636) phone number?
838 Records Found

Phone Number Prefixes in the 636 Area Code

(636) 200
Onvoy
Maryland Heights, MO
(636) 201
Onvoy
Warrenton, MO
(636) 202
Onvoy
Warrenton, MO
(636) 203
Verizon Business
Fenton, MO
(636) 204
Onvoy
Warrenton, MO
(636) 205
Onvoy
Winfield, MO
(636) 206
Onvoy
Earth City, MO
(636) 207
AT&T Southwest
Ballwin, MO
(636) 208
AT&T Mobility
Crystal City, MO
(636) 209
Verizon Wireless
Crystal City, MO
(636) 210
AT&T Mobility
Union, MO
(636) 212
Verizon Wireless
Arnold, MO
(636) 213
Onvoy
Warrenton, MO
(636) 214
T-Mobile
Chesterfield, MO
(636) 215
Verizon Wireless
Arnold, MO
(636) 216
Onvoy
Saint Louis, MO
(636) 218
Onvoy
Arnold, MO
(636) 219
T-Mobile
Saint Charles, MO
(636) 220
Charter Fiberlink
Ballwin, MO
(636) 221
AT&T Mobility
Washington, MO
(636) 222
Verizon Wireless
Cedar Hill, MO
(636) 223
Charter Fiberlink
Imperial, MO
(636) 224
Bandwidth.com
Herculaneum, MO
(636) 225
AT&T Southwest
Valley Park, MO
(636) 226
T-Mobile
Valley Park, MO
(636) 227
AT&T Southwest
Ballwin, MO
(636) 228
Onvoy
Augusta, MO
(636) 229
PAETEC iTel LLC
Saint Charles, MO
(636) 230
AT&T Southwest
Ballwin, MO
(636) 231
PAETEC iTel LLC
Washington, MO
(636) 232
AT&T Mobility
Crystal City, MO
(636) 233
Verizon Wireless
Saint Charles, MO
(636) 234
AT&T Mobility
Union, MO
(636) 235
Centurylink
Warrenton, MO
(636) 236
T-Mobile
Saint Louis, MO
(636) 237
Verizon Business
Chesterfield, MO
(636) 238
Peerless Network
Ballwin, MO
(636) 239
AT&T Southwest
Washington, MO
(636) 240
CenturyLink
O Fallon, MO
(636) 241
Onvoy
Washington, MO
(636) 242
Onvoy
Marthasville, MO
(636) 243
Bandwidth.com
De Soto, MO
(636) 244
Charter Fiberlink
Saint Charles, MO
(636) 245
Onvoy
Saint Louis, MO
(636) 246
Onvoy
Saint Charles, MO
(636) 247
AT&T Southwest
Chesterfield, MO
(636) 248
Verizon Wireless
Saint Peters, MO
(636) 249
AT&T Mobility
Union, MO
(636) 250
Portage Des Sioux, MO
(636) 251
Verizon Wireless
Foristell, MO
(636) 252
T-Mobile
Chesterfield, MO
(636) 253
T-Mobile
High Ridge, MO
(636) 254
Emergency Networks
(636) 255
AT&T Southwest
Saint Charles, MO
(636) 256
AT&T Southwest
Ballwin, MO
(636) 257
AT&T Southwest
Pacific, MO
(636) 258
Portage Des Sioux, MO
(636) 259
T-Mobile
Gray Summit, MO
(636) 261
AT&T Southwest
Saint Charles, MO
(636) 262
T-Mobile
Chesterfield, MO
(636) 263
Onvoy
Saint Charles, MO
(636) 264
Onvoy
Winfield, MO
(636) 265
Charter Fiberlink
O Fallon, MO
(636) 266
Centurylink
Washington, MO
(636) 267
High Ridge, MO
(636) 269
Verizon Wireless
(636) 270
Fletcher, MO
(636) 271
AT&T Southwest
Pacific, MO
(636) 272
CenturyLink
O Fallon, MO
(636) 273
AT&T Southwest
Wildwood, MO
(636) 274
AT&T Southwest
Cedar Hill, MO
(636) 275
Onvoy
Arnold, MO
(636) 277
Onvoy
Earth City, MO
(636) 278
CenturyLink
Saint Peters, MO
(636) 279
CenturyLink
Saint Peters, MO
(636) 280
Onvoy
Eureka, MO
(636) 281
CenturyLink
O Fallon, MO
(636) 282
AT&T Southwest
Arnold, MO
(636) 283
AT&T Mobility
Washington, MO
(636) 284
AT&T Mobility
Saint Charles, MO
(636) 285
AT&T Southwest
Cedar Hill, MO
(636) 287
AT&T Southwest
Arnold, MO
(636) 288
AT&T Mobility
Saint Charles, MO
(636) 289
Hawk Point, MO
(636) 290
T-Mobile
Troy, MO
(636) 292
Chesterfield, MO
(636) 293
T-Mobile
O Fallon, MO
(636) 294
Charter Fiberlink
O Fallon, MO
(636) 295
Verizon Wireless
Troy, MO
(636) 296
AT&T Southwest
Arnold, MO
(636) 297
Verizon Wireless
Warrenton, MO
(636) 299
T-Mobile
Chesterfield, MO
(636) 300
AT&T Southwest
Saint Charles, MO
(636) 303
AT&T Mobility
Union, MO
(636) 305
AT&T Southwest
Fenton, MO
(636) 306
Onvoy
Herculaneum, MO
(636) 310
Hillsboro, MO
(636) 312
T-Mobile
O Fallon, MO
(636) 317
Onvoy
Saint Louis, MO
(636) 318
T-Mobile
Troy, MO
(636) 319
Emergency Networks
O Fallon, MO
(636) 320
USA Mobility
Saint Charles, MO
(636) 321
PAETEC iTel LLC
Arnold, MO
(636) 322
MetroPCS
Saint Clair, MO
(636) 323
Peerless Network
House Springs, MO
(636) 324
Onvoy
Wildwood, MO
(636) 326
AT&T Southwest
Fenton, MO
(636) 327
CenturyLink
Wentzville, MO
(636) 328
AT&T Mobility
Saint Charles, MO
(636) 329
AT&T Southwest
Saint Charles, MO
(636) 330
Onvoy
De Soto, MO
(636) 331
T-Mobile
Crystal City, MO
(636) 332
CenturyLink
Wentzville, MO
(636) 333
Peerless Network
Arnold, MO
(636) 334
Centurylink
Pacific, MO
(636) 335
Fenton, MO
(636) 336
PAETEC iTel LLC
Saint Charles, MO
(636) 337
AT&T Southwest
De Soto, MO
(636) 338
Onvoy
Hawk Point, MO
(636) 339
Onvoy
O Fallon, MO
(636) 341
T-Mobile
Crystal City, MO
(636) 342
Onvoy
Saint Charles, MO
(636) 343
AT&T Southwest
Fenton, MO
(636) 344
AT&T Southwest
Saint Charles, MO
(636) 345
MetroPCS
Saint Charles, MO
(636) 346
T-Mobile
Saint Louis, MO
(636) 347
Emergency Networks
De Soto, MO
(636) 348
T-Mobile
Saint Peters, MO
(636) 349
AT&T Southwest
Fenton, MO
(636) 351
O Fallon, MO
(636) 352
T-Mobile
Saint Charles, MO
(636) 354
COMMIO LLC
Saint Charles, MO
(636) 355
Onvoy
Foley, MO
(636) 356
CenturyLink
Moscow Mills, MO
(636) 357
AT&T Mobility
Wentzville, MO
(636) 358
AT&T Mobility
Troy, MO
(636) 359
AT&T Mobility
Warrenton, MO
(636) 362
AT&T Mobility
Saint Charles, MO
(636) 363
American Messaging
Arnold, MO
(636) 364
Centurylink
Saint Clair, MO
(636) 366
Onvoy
Moscow Mills, MO
(636) 367
Onvoy
Troy, MO
(636) 368
T-Mobile
Chesterfield, MO
(636) 369
T-Mobile
Washington, MO
(636) 373
T-Mobile
Earth City, MO
(636) 375
AT&T Mobility
High Ridge, MO
(636) 376
AT&T Southwest
High Ridge, MO
(636) 377
AT&T Mobility
Warrenton, MO
(636) 378
Verizon Wireless
Saint Peters, MO
(636) 379
CenturyLink
O Fallon, MO
(636) 383
AT&T Mobility
Troy, MO
(636) 384
AT&T Mobility
Wright City, MO
(636) 385
T-Mobile
O Fallon, MO
(636) 386
AT&T Southwest
Ballwin, MO
(636) 387
Charter Fiberlink
Saint Peters, MO
(636) 388
AT&T Mobility
Union, MO
(636) 389
T-Mobile
Earth City, MO
(636) 390
AT&T Southwest
Washington, MO
(636) 391
AT&T Southwest
Ballwin, MO
(636) 392
Onvoy
Washington, MO
(636) 393
Peerless Network
Pacific, MO
(636) 394
AT&T Southwest
Ballwin, MO
(636) 395
T-Mobile
Earth City, MO
(636) 397
CenturyLink
Saint Peters, MO
(636) 398
CenturyLink
Defiance, MO
(636) 399
Verizon Wireless
Ballwin, MO
(636) 400
Peerless Network
Portage Des Sioux, MO
(636) 402
Peerless Network
Gray Summit, MO
(636) 403
USA Mobility
Saint Charles, MO
(636) 405
AT&T Southwest
Wildwood, MO
(636) 409
T-Mobile
O Fallon, MO
(636) 410
Verizon Business
Earth City, MO
(636) 412
Verizon Business
Valley Park, MO
(636) 422
Onvoy
Wildwood, MO
(636) 425
Portage Des Sioux, MO
(636) 426
Portage Des Sioux, MO
(636) 428
AT&T Mobility
High Ridge, MO
(636) 429
Peerless Network
Eureka, MO
(636) 431
Verizon Business
Valley Park, MO
(636) 432
AT&T Mobility
Washington, MO
(636) 433
Marthasville, MO
(636) 434
Portage Des Sioux, MO
(636) 435
Verizon Business
Valley Park, MO
(636) 438
Verizon Business
Ballwin, MO
(636) 439
AT&T Mobility
O Fallon, MO
(636) 441
AT&T Southwest
Saint Charles, MO
(636) 442
Onvoy
Saint Charles, MO
(636) 443
AT&T Southwest
Saint Charles, MO
(636) 444
Verizon Business
Maryland Heights, MO
(636) 445
Verizon Wireless
Wentzville, MO
(636) 447
AT&T Southwest
Saint Charles, MO
(636) 448
AT&T Mobility
Saint Charles, MO
(636) 449
PAETEC iTel LLC
Saint Louis, MO
(636) 451
AT&T Southwest
Gray Summit, MO
(636) 452
Onvoy
Fletcher, MO
(636) 456
CenturyLink
Warrenton, MO
(636) 458
AT&T Southwest
Wildwood, MO
(636) 459
Verizon Wireless
Foristell, MO
(636) 461
AT&T Southwest
Imperial, MO
(636) 462
CenturyLink
Troy, MO
(636) 463
Verizon Wireless
Foristell, MO
(636) 464
AT&T Southwest
Imperial, MO
(636) 465
YMax Communications
Crystal City, MO
(636) 466
AT&T Mobility
Wentzville, MO
(636) 467
Imperial, MO
(636) 474
CenturyLink
Saint Peters, MO
(636) 475
AT&T Southwest
Herculaneum, MO
(636) 477
AT&T Southwest
Saint Charles, MO
(636) 479
AT&T Southwest
Herculaneum, MO
(636) 481
Peerless Network
Hillsboro, MO
(636) 482
Augusta, MO
(636) 484
Verizon Wireless
Ballwin, MO
(636) 485
Verizon Wireless
Saint Peters, MO
(636) 486
Centurylink
Saint Charles, MO
(636) 487
Verizon Wireless
Saint Charles, MO
(636) 488
CenturyLink
Jonesburg, MO
(636) 489
Centurylink
Chesterfield, MO
(636) 492
Verizon Business
Fenton, MO
(636) 493
Charter Fiberlink
Earth City, MO
(636) 495
AT&T Mobility
High Ridge, MO
(636) 496
AT&T Southwest
Fenton, MO
(636) 497
T-Mobile
Wentzville, MO
(636) 498
AT&T Southwest
Saint Charles, MO
(636) 500
Onvoy
Imperial, MO
(636) 515
T-Mobile
O Fallon, MO
(636) 517
Onvoy
Valley Park, MO
(636) 519
AT&T Southwest
Chesterfield, MO
(636) 524
AT&T Mobility
Crystal City, MO
(636) 525
T-Mobile
Imperial, MO
(636) 527
AT&T Southwest
Ballwin, MO
(636) 528
CenturyLink
Troy, MO
(636) 529
T-Mobile
Valley Park, MO
(636) 530
AT&T Southwest
Chesterfield, MO
(636) 532
AT&T Southwest
Chesterfield, MO
(636) 533
Verizon Business
Fenton, MO
(636) 534
PAETEC iTel LLC
Chesterfield, MO
(636) 535
AT&T Mobility
Crystal City, MO
(636) 536
AT&T Southwest
Chesterfield, MO
(636) 537
AT&T Southwest
Chesterfield, MO
(636) 538
Onvoy
Wentzville, MO
(636) 541
AT&T Mobility
Saint Charles, MO
(636) 542
AT&T Mobility
O Fallon, MO
(636) 543
AT&T Mobility
Crystal City, MO
(636) 544
AT&T Mobility
O Fallon, MO
(636) 547
Imperial, MO
(636) 548
Bandwidth.com
Arnold, MO
(636) 549
PAETEC iTel LLC
Eureka, MO
(636) 551
Onvoy
Cedar Hill, MO
(636) 552
Verizon Business
Ballwin, MO
(636) 556
Onvoy
Saint Ann, MO
(636) 557
COMMIO LLC
Ballwin, MO
(636) 561
CenturyLink
O Fallon, MO
(636) 565
Peerless Network
De Soto, MO
(636) 566
Emergency Networks
Winfield, MO
(636) 573
Verizon Business
Saint Charles, MO
(636) 574
American Messaging
Saint Charles, MO
(636) 575
AT&T Mobility
High Ridge, MO
(636) 577
AT&T Mobility
Saint Peters, MO
(636) 578
T-Mobile
Saint Louis, MO
(636) 579
T-Mobile
Chesterfield, MO
(636) 582
Peerless Network
Union, MO
(636) 583
AT&T Southwest
Union, MO
(636) 584
AT&T Mobility
Union, MO
(636) 585
Onvoy
High Hill, MO
(636) 586
AT&T Southwest
De Soto, MO
(636) 587
AT&T Southwest
Eureka, MO
(636) 589
Onvoy
Warrenton, MO
(636) 590
Saint Ann, MO
(636) 591
PAETEC iTel LLC
Ballwin, MO
(636) 594
Verizon Business
Ballwin, MO
(636) 597
Onvoy
Truxton, MO
(636) 600
Verizon Business
Maryland Heights, MO
(636) 614
T-Mobile
O Fallon, MO
(636) 622
Onvoy
Troy, MO
(636) 625
CenturyLink
O Fallon, MO
(636) 626
Onvoy
Saint Peters, MO
(636) 627
Charter Fiberlink
Saint Louis, MO
(636) 628
AT&T Mobility
Saint Ann, MO
(636) 629
AT&T Southwest
Saint Clair, MO
(636) 630
O Fallon, MO
(636) 633
T-Mobile
Imperial, MO
(636) 634
T-Mobile
Saint Ann, MO
(636) 635
Emergency Networks
Cedar Hill, MO
(636) 637
Onvoy
Crystal City, MO
(636) 638
Peerless Network
Crystal City, MO
(636) 639
CenturyLink
Wentzville, MO
(636) 642
Onvoy
Imperial, MO
(636) 648
Saint Ann, MO
(636) 649
Peerless Network
Union, MO
(636) 651
Saint Louis, MO
(636) 655
Onvoy
Wentzville, MO
(636) 660
Verizon Business
Fenton, MO
(636) 661
Old Monroe, MO
(636) 662
Foley, MO
(636) 665
Old Monroe, MO
(636) 666
Onvoy
Union, MO
(636) 667
T-Mobile
Washington, MO
(636) 668
Winfield, MO
(636) 669
PAETEC iTel LLC
Saint Charles, MO
(636) 671
AT&T Southwest
House Springs, MO
(636) 673
CenturyLink
Foristell, MO
(636) 674
Bandwidth.com
House Springs, MO
(636) 675
T-Mobile
Chesterfield, MO
(636) 677
AT&T Southwest
High Ridge, MO
(636) 678
Onvoy
Fenton, MO
(636) 679
Wentzville, MO
(636) 680
PAETEC iTel LLC
Saint Louis, MO
(636) 681
Onvoy
Saint Louis, MO
(636) 685
AT&T
Saint Louis, MO
(636) 686
Onvoy
Saint Louis, MO
(636) 688
AT&T
Saint Louis, MO
(636) 689
Onvoy
Saint Louis, MO
(636) 692
Centurylink
High Ridge, MO
(636) 695
CenturyLink
O Fallon, MO
(636) 696
AT&T
O Fallon, MO
(636) 697
T-Mobile
Saint Louis, MO
(636) 698
Verizon Wireless
Wentzville, MO
(636) 699
T-Mobile
Maryland Heights, MO
(636) 706
T-Mobile
Wentzville, MO
(636) 707
Peerless Network
Cedar Hill, MO
(636) 717
AT&T Southwest
Fenton, MO
(636) 720
Verizon Business
Saint Louis, MO
(636) 722
AT&T Southwest
Saint Charles, MO
(636) 723
AT&T Southwest
Saint Charles, MO
(636) 724
AT&T Southwest
Saint Charles, MO
(636) 725
AT&T Mobility
Crystal City, MO
(636) 728
AT&T Southwest
Chesterfield, MO
(636) 730
Verizon Business
Chesterfield, MO
(636) 732
T-Mobile
Gray Summit, MO
(636) 733
AT&T Southwest
Chesterfield, MO
(636) 734
T-Mobile
Saint Louis, MO
(636) 735
T-Mobile
Chesterfield, MO
(636) 736
AT&T Southwest
Chesterfield, MO
(636) 737
AT&T Southwest
Chesterfield, MO
(636) 741
Imperial, MO
(636) 742
AT&T Southwest
Gray Summit, MO
(636) 744
AT&T Mobility
Union, MO
(636) 745
CenturyLink
Wright City, MO
(636) 746
Onvoy
Saint Louis, MO
(636) 747
Onvoy
Pacific, MO
(636) 748
Peerless Network
Cedar Hill, MO
(636) 751
Verizon Wireless
Ballwin, MO
(636) 753
Portage Des Sioux, MO
(636) 754
Verizon Business
Earth City, MO
(636) 755
CenturyLink
O Fallon, MO
(636) 757
PAETEC iTel LLC
Saint Louis, MO
(636) 758
T-Mobile
Saint Clair, MO
(636) 764
Centurylink
Fenton, MO
(636) 773
Onvoy
Saint Charles, MO
(636) 775
Charter Fiberlink
Troy, MO
(636) 777
T-Mobile
Maryland Heights, MO
(636) 778
Charter Fiberlink
Chesterfield, MO
(636) 779
PAETEC iTel LLC
Saint Louis, MO
(636) 782
Marthasville, MO
(636) 787
Verizon Business
Chesterfield, MO
(636) 789
AT&T Southwest
Hillsboro, MO
(636) 791
Wright City, MO
(636) 793
Verizon Business
Saint Charles, MO
(636) 794
Verizon Business
Saint Charles, MO
(636) 795
AT&T Mobility
Saint Charles, MO
(636) 797
AT&T Southwest
Hillsboro, MO
(636) 798
Defiance, MO
(636) 800
Onvoy
Earth City, MO
(636) 812
PAETEC iTel LLC
Chesterfield, MO
(636) 821
Wildwood, MO
(636) 825
AT&T Southwest
Valley Park, MO
(636) 827
AT&T Southwest
Valley Park, MO
(636) 828
Defiance, MO
(636) 829
T-Mobile
High Ridge, MO
(636) 837
Herculaneum, MO
(636) 841
Wentzville, MO
(636) 849
T-Mobile
O Fallon, MO
(636) 851
Verizon Business
Saint Charles, MO
(636) 856
Charter Fiberlink
Wentzville, MO
(636) 861
AT&T Southwest
Valley Park, MO
(636) 865
Hillsboro, MO
(636) 866
T-Mobile
Saint Charles, MO
(636) 867
Jonesburg, MO
(636) 874
O Fallon, MO
(636) 875
AT&T Mobility
Saint Peters, MO
(636) 887
CenturyLink
Wentzville, MO
(636) 888
Onvoy
Saint Clair, MO
(636) 891
AT&T Mobility
Ballwin, MO
(636) 893
AT&T Mobility
Saint Louis, MO
(636) 896
AT&T Southwest
Saint Charles, MO
(636) 898
Verizon Business
Chesterfield, MO
(636) 899
Portage Des Sioux, MO
(636) 900
AT&T Mobility
Washington, MO
(636) 916
AT&T Southwest
Saint Charles, MO
(636) 922
AT&T Southwest
Saint Charles, MO
(636) 923
Onvoy
Saint Louis, MO
(636) 925
AT&T Southwest
Saint Charles, MO
(636) 926
AT&T Southwest
Saint Charles, MO
(636) 928
AT&T Southwest
Saint Charles, MO
(636) 931
AT&T Southwest
Crystal City, MO
(636) 932
New Haven, MO
(636) 933
AT&T Southwest
Crystal City, MO
(636) 936
AT&T Southwest
Saint Charles, MO
(636) 937
AT&T Southwest
Crystal City, MO
(636) 938
AT&T Southwest
Eureka, MO
(636) 939
AT&T Southwest
Saint Charles, MO
(636) 940
AT&T Southwest
Saint Charles, MO
(636) 942
AT&T Southwest
Imperial, MO
(636) 944
Peerless Network
Fletcher, MO
(636) 946
AT&T Southwest
Saint Charles, MO
(636) 947
AT&T Southwest
Saint Charles, MO
(636) 948
AT&T Southwest
Imperial, MO
(636) 949
AT&T Southwest
Saint Charles, MO
(636) 970
CenturyLink
Saint Peters, MO
(636) 978
CenturyLink
O Fallon, MO
(636) 980
CenturyLink
O Fallon, MO
(636) 987
Defiance, MO
(636) 999
Onvoy
Pacific, MO

Other Area Codes