Area code 606
{{short description|Area code that serves the easternmost part of Kentucky}}
Area code 606 is a telephone area code in the North American Numbering Plan for the eastern half of south-central and the eastern part of the Commonwealth of Kentucky. Cities and towns in the numbering plan area include Ashland, Morehead, Hazard, Middlesboro, Somerset, Stanford, London, Corbin, Greenup, Paintsville, Pikeville and Maysville. Most of its service area lies within the Kentucky region known as the Eastern Kentucky Coalfield. It runs along the entire length of the state's borders with Virginia and West Virginia.
History
Area code 606 was created in 1954 in a split of the 502 numbering plan area. It initially comprised the entire eastern half of Kentucky, as far west as Lexington and Northern Kentucky, the Kentucky side of the Cincinnati area. Notably, it was one of the first three area codes with "0" as the middle digit that were not assigned to an entire state; the others were area code 507 in Minnesota and area code 607 in New York state.
In 1999, most of the northwestern portion of the old 606 territory, including Lexington and Northern Kentucky, split off with area code 859. Conventional wisdom suggested that Lexington and Northern Kentucky should have kept 606. Lexington was by far the largest city with the existing area code. Combined, Lexington and Northern Kentucky accounted for almost two-thirds of the population. When an area code is split, normal practice calls for the largest city to retain the old area code. However, the rural portion of 606 is one of the poorest areas of the nation; 16 of the 100 poorest counties in the nation by median income are in 606. The Kentucky Public Service Commission and BellSouth (now part of AT&T), the dominant carrier in the area at the time, decided to let the rural portion retain 606 in order to spare residents and businesses in this notoriously impoverished area the expense and burden of having to change their numbers, which would have also required en masse reprogramming of cell phones. Also, 859 on a standard telephone keypad can be translated into "UKY", a reference to the University of Kentucky, the state's flagship institution of higher learning, located in Lexington.
With the great majority of the old 606's landlines and cell phones transferring to 859, the split left 606 as one of the most thinly populated area codes in the country. As of 2022 it is not projected to exhaust until about 2034.{{cite web|url=https://nationalnanpa.com/reports/2022-1_NPA%20Exhaust_Projections.pdf|date=April 21, 2021|publisher=North American Numbering Plan Administrator |title=2022-1 NRUF and NPA Exhaust Analysis|access-date=April 25, 2021}}
Central office prefixes
| class="wikitable sortable"
|+Central office prefixes in area code 606{{Cite web |title=Area Code 606 |url=https://www.area-codes.com/area-code/area-code-606.asp |access-date=2022-08-15 |website=www.area-codes.com}} !Prefix !Location !County !ZIP Code !Introduced |
| 200
|Pike |41501 |August 26, 2004 |
| 201
|42635 |January 14, 2022 |
| 202
|41179 |May 10, 1999 |
| 203
|41034 |June 8, 2016 |
| 205
|Pike |41501 |August 14, 1998 |
| 206
|41064 |May 10, 1999 |
| 207
|40351 |May 10, 1999 |
| 208
|Lee |41311 |May 23, 2001 |
| 209
|41041 |May 10, 1999 |
| 210
|Bath |40360 |May 10, 1999 |
| 212
|41537 |June 30, 2001 |
| 213
|41635 |June 30, 2001 |
| 214
|41858 |June 30, 2001 |
| 215
|40701 |February 14, 2001 |
| 216
|41701 |June 30, 2001 |
| 217
|41003 |May 10, 1999 |
| 218
|Pike |41501 |November 20, 1998 |
| 219
|42501 |August 21, 2001 |
| 220
|41240 |January 14, 2000 |
| 221
|40437 |March 10, 2022 |
| 222
|42501 |August 22, 2019 |
| 223
|41701 |April 3, 2001 |
| 224
|40741 |August 21, 2001 |
| 225
|41164 |January 8, 2004 |
| 226
|41621 |June 5, 2002 |
| 227
|41143 |June 10, 2022 |
| 228
|41256 |February 4, 1994 |
| 229
|41256 |June 12, 2012 |
| 230
|41601 |June 25, 2007 |
| 231
|40741 |June 19, 2002 |
| 232
|Boyd |41101 |June 23, 2001 |
| 233
|41701 |June 26, 2002 |
| 234
|40741 |January 8, 2004 |
| 235
|40437 |March 25, 2004 |
| 236
|41056 |July 11, 2001 |
| 237
|Pike |41503 |February 4, 1994 |
| 238
|40862 |July 11, 2001 |
| 239
|40351 |January 8, 2004 |
| 240
|42633 |December 6, 2006 |
| 241
|41044 |February 28, 2022 |
| 242
|Bell |40965 |February 4, 1994 |
| 243
|Knox |40906 |January 8, 2004 |
| 244
|41230 |September 28, 2004 |
| 245
|42501 |October 31, 2001 |
| 246
|Bell |40965 |February 15, 2001 |
| 247
|40350 |February 4, 1994 |
| 248
|Bell |40965 |February 4, 1994 |
| 251
|Ary |41712 |February 4, 1994 |
| 252
|41773 |May 6, 2002 |
| 253
|Pike |41501 |February 5, 2002 |
| 254
|Boyd |41101 |January 30, 2012 |
| 255
|41143 |November 6, 2001 |
| 256
|40456 |February 4, 1994 |
| 257
|Pike |41503 |April 10, 2002 |
| 258
|40701 |March 25, 2002 |
| 259
|41601 |April 10, 2002 |
| 260
|40741 |August 4, 2003 |
| 261
|40701 |February 25, 2002 |
| 262
|Pike |41501 |February 25, 2002 |
| 263
|41653 |February 25, 2002 |
| 264
|41240 |February 25, 2002 |
| 265
|41219 |February 4, 1994 |
| 266
|41777 |May 6, 2002 |
| 267
|41039 |February 4, 1994 |
| 268
|40769 |October 18, 2013 |
| 269
|Bell |40965 |June 5, 2002 |
| 271
|42501 |February 25, 2002 |
| 272
|41339 |June 26, 2002 |
| 273
|40831 |June 26, 2002 |
| 274
|42501 |February 4, 1994 |
| 275
|41749 |June 26, 2002 |
| 276
|41822 |June 26, 2002 |
| 277
|Knox |40906 |September 26, 2002 |
| 278
|42633 |August 7, 2002 |
| 279
|41776 |February 4, 1994 |
| 280
|40701 |October 16, 2006 |
| 281
|41776 |April 9, 2007 |
| 282
|40484 |May 23, 2001 |
| 283
|40445 |June 9, 2016 |
| 284
|41666 |May 23, 2001 |
| 285
|41649 |February 4, 1994 |
| 286
|41164 |February 4, 1994 |
| 287
|40447 |February 4, 1994 |
| 288
|42544 |June 8, 2016 |
| 289
|Pike |41528 |March 2, 2011 |
| 291
|41041 |March 7, 2003 |
| 292
|41041 |January 30, 2012 |
| 293
|41044 |June 9, 2016 |
| 294
|Boyd |41101 |January 9, 2004 |
| 295
|41314 |February 4, 1994 |
| 296
|Bell |40977 |July 22, 2002 |
| 297
|41256 |February 4, 1994 |
| 298
|Inez |41224 |February 4, 1994 |
| 299
|42501 |January 8, 2004 |
| 300
|Ary |41712 |July 29, 2021 |
| 301
|41056 |May 10, 1999 |
| 302
|Bell |40965 |September 27, 2006 |
| 303
|42539 |May 10, 1999 |
| 304
|40701 |March 29, 2005 |
| 305
|42501 |May 10, 1999 |
| 306
|42602 |May 10, 1999 |
| 307
|42633 |May 10, 1999 |
| 308
|40456 |May 10, 1999 |
| 309
|40741 |May 10, 1999 |
| 310
|42653 |May 10, 1999 |
| 312
|40741 |January 25, 1998 |
| 313
|40351 |February 3, 2005 |
| 314
|41144 |April 12, 2005 |
| 315
|41164 |February 6, 2007 |
| 316
|41164 |May 18, 1998 |
| 317
|41339 |August 14, 1998 |
| 318
|40380 |August 14, 1998 |
| 319
|Lee |41311 |August 14, 1998 |
| 320
|40484 |June 30, 2001 |
| 323
|Inez |41224 |May 10, 2017 |
| 324
|Boyd |41101 |February 4, 1994 |
| 325
|Boyd |41101 |February 4, 1994 |
| 326
|Boyd |41101 |February 4, 1994 |
| 327
|Boyd |41101 |February 4, 1994 |
| 328
|42602 |May 4, 2016 |
| 329
|Boyd |41101 |February 4, 1994 |
| 330
|40741 |October 7, 2002 |
| 331
|Boyd |41101 |February 25, 2004 |
| 332
|41339 |January 5, 2001 |
| 333
|Pike |41572 |May 10, 2019 |
| 334
|41749 |January 5, 2001 |
| 335
|41858 |June 5, 2002 |
| 336
|Bath |40360 |March 22, 2002 |
| 337
|Bell |40977 |February 4, 1994 |
| 339
|41601 |November 6, 2003 |
| 340
|42633 |July 1, 1996 |
| 341
|42519 |March 26, 2004 |
| 342
|Bath |40371 |March 25, 2004 |
| 343
|42633 |January 10, 1996 |
| 344
|40701 |December 4, 2001 |
| 345
|41635 |August 19, 2020 |
| 346
|40437 |February 4, 1994 |
| 347
|Bell |40965 |July 4, 1995 |
| 348
|42633 |February 4, 1994 |
| 349
|41465 |February 4, 1994 |
| 350
|42647 |February 8, 2021 |
| 353
|Pike |41567 |February 4, 1994 |
| 354
|42635 |February 4, 1994 |
| 355
|40419 |February 4, 1994 |
| 356
|40351 |March 3, 2003 |
| 357
|41647 |June 23, 2014 |
| 358
|41666 |February 4, 1994 |
| 359
|40322 |May 8, 2002 |
| 362
|41301 |June 26, 2002 |
| 363
|41175 |December 30, 2002 |
| 364
|40402 |February 4, 1994 |
| 365
|40484 |May 1, 2002 |
| 366
|41039 |May 10, 2016 |
| 367
|41240 |April 17, 2003 |
| 368
|41844 |February 4, 1994 |
| 369
|Boyd |41101 |July 12, 2002 |
| 370
|40409 |March 28, 2017 |
| 371
|Boyd |41101 |January 30, 2007 |
| 372
|41256 |July 6, 2009 |
| 373
|41701 |January 30, 2012 |
| 374
|40868 |February 4, 1994 |
| 375
|41056 |March 18, 2005 |
| 376
|42653 |February 4, 1994 |
| 377
|41647 |February 4, 1994 |
| 378
|Ary |41712 |February 4, 1994 |
| 379
|42567 |February 4, 1994 |
| 380
|41049 |January 3, 2013 |
| 381
|40701 |July 29, 2021 |
| 382
|42501 |February 4, 1994 |
| 383
|42501 |September 16, 2005 |
| 384
|41240 |March 25, 2022 |
| 385
|Boyd |41101 |September 22, 2008 |
| 386
|40456 |September 24, 2003 |
| 387
|42602 |February 4, 1994 |
| 388
|41169 |April 12, 2005 |
| 389
|40741 |October 27, 2005 |
| 390
|41267 |January 12, 2006 |
| 391
|Clay |40962 |October 25, 2002 |
| 392
|40456 |June 19, 2002 |
| 393
|Boyd |41101 |June 19, 2002 |
| 394
|42553 |June 19, 2002 |
| 395
|41267 |February 4, 1994 |
| 396
|42633 |October 15, 2012 |
| 398
|41721 |February 4, 1994 |
| 400
|40769 |August 19, 2020 |
| 401
|40741 |January 30, 2012 |
| 402
|41002 |January 20, 2005 |
| 403
|41847 |March 7, 2007 |
| 404
|40701 |September 16, 2005 |
| 405
|Boyd |41129 |April 12, 2005 |
| 406
|40701 |April 19, 2022 |
| 407
|41056 |May 10, 1999 |
| 408
|Boyd |41101 |September 27, 2007 |
| 412
|41041 |January 14, 2000 |
| 414
|41701 |May 10, 1999 |
| 415
|Boyd |41101 |February 20, 2004 |
| 416
|42501 |November 21, 2005 |
| 417
|Pike |41528 |June 5, 2002 |
| 418
|40336 |May 10, 1999 |
| 419
|41264 |September 21, 2007 |
| 420
|Boyd |41101 |November 23, 2011 |
| 422
|Pike |41501 |March 9, 2001 |
| 423
|42553 |February 4, 1994 |
| 424
|Pike |41501 |November 20, 1998 |
| 425
|42501 |February 16, 2007 |
| 426
|42501 |December 27, 2011 |
| 427
|Pike |41544 |February 4, 1994 |
| 428
|40769 |August 15, 2016 |
| 430
|Pike |41522 |June 10, 2020 |
| 431
|Pike |41522 |February 17, 2010 |
| 432
|Pike |41501 |February 4, 1994 |
| 433
|Pike |41501 |February 4, 1994 |
| 434
|Pike |41501 |February 4, 1994 |
| 435
|41701 |January 10, 1996 |
| 436
|41701 |February 4, 1994 |
| 437
|Pike |41501 |February 4, 1994 |
| 438
|41822 |February 4, 1994 |
| 439
|41701 |February 4, 1994 |
| 440
|41179 |January 30, 2012 |
| 441
|Bell |40977 |June 2, 2006 |
| 442
|Bell |40940 |August 28, 2020 |
| 444
|Pike |41501 |January 25, 1998 |
| 446
|40823 |January 16, 2013 |
| 447
|41862 |February 4, 1994 |
| 448
|42539 |January 30, 2012 |
| 449
|Bell |40965 |October 24, 2017 |
| 451
|42501 |January 25, 1998 |
| 452
|41669 |February 4, 1994 |
| 453
|40445 |February 4, 1994 |
| 454
|Pike |41501 |April 1, 1997 |
| 456
|Pike |41528 |February 4, 1994 |
| 457
|Inez |41224 |May 18, 1998 |
| 458
|41230 |May 18, 1998 |
| 459
|41653 |May 18, 1998 |
| 462
|40351 |November 5, 2001 |
| 463
|41240 |May 18, 1998 |
| 464
|Lee |41311 |February 4, 1994 |
| 465
|Boyd |41101 |May 18, 1998 |
| 467
|Boyd |41101 |September 19, 2002 |
| 468
|Pike |41503 |May 18, 1998 |
| 469
|41858 |May 18, 1998 |
| 471
|Boyd |41101 |November 20, 1998 |
| 472
|41143 |March 15, 2004 |
| 473
|41144 |February 4, 1994 |
| 474
|41143 |February 4, 1994 |
| 475
|41143 |July 1, 1996 |
| 476
|41773 |February 4, 1994 |
| 477
|41659 |February 4, 1994 |
| 478
|41635 |February 4, 1994 |
| 479
|41635 |July 4, 1995 |
| 481
|40380 |June 5, 2002 |
| 482
|41240 |May 18, 1998 |
| 483
|41230 |June 26, 2002 |
| 484
|40322 |June 26, 2002 |
| 485
|42501 |November 23, 2011 |
| 487
|41701 |August 14, 1998 |
| 488
|Pike |41544 |October 25, 2006 |
| 492
|42501 |June 3, 2011 |
| 493
|40447 |April 14, 2003 |
| 494
|41169 |February 27, 1999 |
| 495
|41472 |April 14, 2003 |
| 496
|41465 |April 14, 2003 |
| 497
|41822 |April 14, 2003 |
| 498
|41175 |March 9, 2005 |
| 499
|Bell |40965 |October 19, 2004 |
| 500
|40873 |August 19, 2020 |
| 501
|40828 |October 31, 2008 |
| 502
|Pike |41501 |October 25, 2002 |
| 503
|40831 |June 13, 2000 |
| 504
|Pike |41528 |August 14, 1998 |
| 505
|40831 |September 21, 2007 |
| 506
|41653 |November 1, 2013 |
| 507
|40701 |August 14, 1998 |
| 508
|40823 |October 31, 2008 |
| 509
|Pike |41501 |August 14, 1998 |
| 510
|40484 |May 10, 1999 |
| 514
|42501 |February 20, 2004 |
| 515
|40769 |August 14, 1998 |
| 516
|42638 |October 11, 2007 |
| 517
|42635 |December 20, 2013 |
| 518
|Pike |41524 |June 14, 2010 |
| 519
|Pike |41567 |August 25, 2006 |
| 521
|40701 |January 25, 1998 |
| 522
|41421 |February 4, 1994 |
| 523
|40701 |February 4, 1994 |
| 524
|40701 |February 4, 1994 |
| 525
|Pike |41503 |November 13, 2008 |
| 526
|40701 |January 10, 1996 |
| 527
|41240 |September 21, 2007 |
| 528
|40701 |February 4, 1994 |
| 529
|40701 |April 1, 1997 |
| 530
|41649 |November 26, 2013 |
| 531
|40336 |February 15, 2008 |
| 532
|41166 |January 30, 2012 |
| 534
|Inez |41224 |June 5, 2002 |
| 535
|42567 |December 27, 2011 |
| 536
|41858 |April 10, 2002 |
| 538
|41749 |October 12, 2007 |
| 539
|40769 |February 4, 1994 |
| 541
|41179 |April 11, 2002 |
| 542
|Knox |40935 |February 4, 1994 |
| 543
|40828 |January 30, 2012 |
| 545
|Knox |40906 |September 11, 1994 |
| 546
|Knox |40906 |February 4, 1994 |
| 547
|Boyd |41101 |April 10, 2002 |
| 548
|40351 |June 24, 2009 |
| 549
|40769 |February 4, 1994 |
| 551
|41847 |April 17, 2007 |
| 552
|Pike |41501 |June 23, 2016 |
| 554
|Pike |41572 |April 26, 2010 |
| 557
|42602 |December 29, 2010 |
| 558
|40810 |February 4, 1994 |
| 559
|42519 |January 30, 2012 |
| 560
|Lee |41311 |June 5, 2002 |
| 561
|42519 |February 4, 1994 |
| 562
|40831 |March 3, 2001 |
| 563
|41056 |May 1, 2002 |
| 564
|41056 |May 1, 2002 |
| 566
|41240 |October 9, 2020 |
| 567
|Lee |41311 |April 4, 2003 |
| 568
|41339 |April 4, 2003 |
| 569
|40380 |April 4, 2003 |
| 571
|Boyd |41101 |November 20, 1998 |
| 573
|40831 |February 4, 1994 |
| 574
|40831 |July 4, 1995 |
| 575
|42633 |July 10, 2008 |
| 576
|Bell |40965 |March 3, 2001 |
| 577
|Bell |40977 |March 3, 2001 |
| 578
|41537 |November 21, 2017 |
| 584
|41056 |July 6, 1997 |
| 585
|Boyd |41101 |July 31, 2007 |
| 587
|41631 |February 4, 1994 |
| 588
|42635 |September 1, 2015 |
| 589
|40823 |February 4, 1994 |
| 593
|41314 |February 4, 1994 |
| 594
|Clay |40962 |September 12, 2003 |
| 595
|Knox |40906 |September 12, 2003 |
| 596
|Clay |40962 |January 10, 1996 |
| 598
|Clay |40962 |February 4, 1994 |
| 599
|Clay |40962 |July 1, 1996 |
| 600
|Lee |41311 |June 30, 2003 |
| 601
|41601 |June 30, 2003 |
| 602
|42633 |December 10, 2001 |
| 603
|Pike |41503 |June 5, 2002 |
| 604
|41339 |June 30, 2003 |
| 605
|Pike |41501 |June 30, 2003 |
| 607
|Pike |41503 |June 30, 2003 |
| 610
|40351 |June 13, 2000 |
| 612
|40380 |June 30, 2003 |
| 613
|41267 |June 30, 2003 |
| 614
|40336 |June 30, 2003 |
| 615
|Boyd |41101 |July 22, 1999 |
| 616
|Pike |41501 |January 14, 2000 |
| 617
|40828 |January 14, 2000 |
| 618
|Boyd |41101 |September 24, 2002 |
| 619
|Knox |40906 |September 24, 2002 |
| 620
|40701 |September 24, 2002 |
| 621
|40831 |September 24, 2002 |
| 622
|Knox |40906 |June 19, 2002 |
| 623
|Pike |41528 |April 23, 2003 |
| 624
|41230 |April 23, 2003 |
| 625
|Pike |41503 |April 23, 2003 |
| 626
|41267 |April 23, 2003 |
| 627
|Knox |40906 |June 5, 2002 |
| 629
|41701 |January 14, 2000 |
| 631
|Pike |41557 |February 4, 1994 |
| 632
|41858 |January 10, 1996 |
| 633
|41858 |February 4, 1994 |
| 634
|41858 |February 4, 1994 |
| 635
|41653 |November 3, 2021 |
| 636
|42544 |February 4, 1994 |
| 637
|Pike |41501 |June 13, 2000 |
| 638
|41230 |February 4, 1994 |
| 639
|Pike |41572 |February 4, 1994 |
| 641
|42602 |October 13, 1999 |
| 642
|41834 |February 4, 1994 |
| 643
|40336 |April 4, 2003 |
| 644
|Boyd |41101 |October 13, 1999 |
| 645
|Knox |40906 |October 13, 1999 |
| 649
|41003 |October 13, 1999 |
| 652
|41124 |February 4, 1994 |
| 653
|Pike |41501 |September 24, 2002 |
| 654
|Bell |40977 |September 24, 2002 |
| 655
|40456 |September 24, 2002 |
| 656
|40701 |October 13, 1999 |
| 657
|40741 |September 24, 2002 |
| 658
|Clay |40962 |September 24, 2002 |
| 659
|Bath |40360 |October 13, 1999 |
| 660
|40409 |December 27, 2011 |
| 661
|Danville* |40422 |January 18, 2007 |
| 662
|41332 |February 4, 1994 |
| 663
|40380 |February 4, 1994 |
| 664
|40873 |February 4, 1994 |
| 666
|41339 |February 4, 1994 |
| 668
|41301 |February 4, 1994 |
| 669
|41003 |August 4, 2002 |
| 670
|Bell |40965 |August 13, 2003 |
| 671
|40873 |August 13, 2003 |
| 672
|41749 |February 4, 1994 |
| 673
|41201 |February 4, 1994 |
| 674
|Bath |40360 |February 4, 1994 |
| 675
|41763 |February 4, 1994 |
| 676
|42501 |July 1, 1996 |
| 677
|42501 |February 4, 1994 |
| 678
|42501 |February 4, 1994 |
| 679
|42501 |February 4, 1994 |
| 681
|Clay |40962 |September 21, 2007 |
| 682
|40741 |June 13, 2000 |
| 683
|40351 |February 4, 1994 |
| 685
|42553 |September 24, 2002 |
| 686
|41230 |February 4, 1994 |
| 687
|42501 |January 10, 1996 |
| 688
|42501 |July 4, 1995 |
| 689
|40701 |February 22, 2012 |
| 690
|41749 |January 15, 2013 |
| 691
|40351 |November 23, 2011 |
| 693
|41339 |February 27, 1999 |
| 694
|Boyd |41101 |September 1, 2006 |
| 695
|41267 |June 13, 2000 |
| 698
|41064 |June 13, 2000 |
| 699
|Knox |40935 |December 27, 2011 |
| 703
|40769 |October 31, 2000 |
| 705
|41056 |June 9, 2016 |
| 706
|42539 |April 11, 2002 |
| 707
|Clay |40972 |December 27, 2011 |
| 708
|42501 |December 27, 2011 |
| 709
|Bath |40374 |January 3, 2013 |
| 710
|Bell |40965 |January 14, 2000 |
| 712
|40729 |September 5, 2007 |
| 713
|41143 |October 13, 1999 |
| 714
|40831 |October 13, 1999 |
| 715
|41189 |January 30, 2012 |
| 716
|41701 |October 13, 1999 |
| 717
|40336 |October 13, 1999 |
| 718
|41339 |October 13, 1999 |
| 719
|40823 |April 21, 2015 |
| 721
|41056 |January 30, 2012 |
| 722
|42539 |October 13, 1999 |
| 723
|40336 |February 4, 1994 |
| 724
|41064 |February 4, 1994 |
| 725
|Ezel |41425 |February 4, 1994 |
| 726
|40336 |April 1, 1997 |
| 727
|Pike |41501 |February 22, 2018 |
| 728
|41034 |February 4, 1994 |
| 729
|40741 |October 13, 1999 |
| 731
|Clay |40962 |October 13, 1999 |
| 732
|41056 |October 13, 1999 |
| 733
|40862 |June 5, 2002 |
| 735
|41003 |February 4, 1994 |
| 737
|Boyd |41101 |January 30, 2012 |
| 738
|41171 |February 4, 1994 |
| 739
|Boyd |41129 |February 4, 1994 |
| 740
|40351 |October 21, 2010 |
| 742
|41056 |February 4, 1994 |
| 743
|41472 |February 4, 1994 |
| 744
|Boyd |41101 |February 18, 2005 |
| 745
|42602 |June 23, 2016 |
| 747
|41003 |February 4, 1994 |
| 748
|41041 |September 6, 2002 |
| 750
|41144 |January 30, 2012 |
| 752
|Bell |40965 |October 13, 1999 |
| 753
|42633 |October 13, 1999 |
| 754
|Pike |41522 |February 4, 1994 |
| 755
|40351 |October 13, 1999 |
| 756
|41002 |February 4, 1994 |
| 757
|41141 |February 4, 1994 |
| 758
|40409 |February 4, 1994 |
| 759
|41056 |February 4, 1994 |
| 763
|41055 |February 4, 1994 |
| 764
|40456 |October 13, 1999 |
| 765
|40769 |February 27, 2012 |
| 766
|Pike |41501 |October 13, 1999 |
| 767
|40741 |May 8, 2014 |
| 768
|40322 |February 4, 1994 |
| 769
|41653 |October 13, 1999 |
| 770
|40741 |October 13, 1999 |
| 772
|42501 |October 13, 1999 |
| 773
|40484 |October 13, 1999 |
| 774
|41179 |October 13, 1999 |
| 775
|41858 |February 27, 1999 |
| 776
|40351 |January 25, 1998 |
| 777
|Bell |40940 |October 31, 2017 |
| 778
|Clay |40962 |December 10, 2001 |
| 779
|41749 |October 13, 1999 |
| 780
|40351 |September 11, 1994 |
| 781
|Boyd |41101 |July 12, 2016 |
| 782
|40351 |February 4, 1994 |
| 783
|40351 |February 4, 1994 |
| 784
|40351 |February 4, 1994 |
| 785
|41822 |February 4, 1994 |
| 786
|40769 |October 31, 2001 |
| 787
|42539 |February 4, 1994 |
| 788
|41240 |February 4, 1994 |
| 789
|41240 |February 4, 1994 |
| 791
|41240 |January 25, 1998 |
| 792
|41240 |August 4, 2005 |
| 793
|41240 |February 4, 1994 |
| 794
|41240 |January 10, 1996 |
| 795
|40828 |June 5, 2002 |
| 796
|41179 |February 4, 1994 |
| 798
|41189 |February 4, 1994 |
| 799
|41189 |July 1, 1996 |
| 800
|Pike |41567 |September 3, 2019 |
| 802
|42501 |December 18, 2007 |
| 806
|42501 |December 27, 2011 |
| 808
|Boyd |41101 |September 8, 2021 |
| 813
|Clay |40962 |June 5, 2002 |
| 819
|Bath |40360 |January 30, 2012 |
| 821
|Pike |41501 |October 31, 2000 |
| 822
|40351 |September 8, 2021 |
| 824
|41339 |April 10, 2002 |
| 825
|40769 |September 14, 2017 |
| 826
|41230 |August 20, 2000 |
| 831
|41169 |February 4, 1994 |
| 832
|41537 |February 4, 1994 |
| 833
|41169 |February 4, 1994 |
| 834
|41169 |October 15, 1996 |
| 835
|Pike |41524 |February 4, 1994 |
| 836
|41169 |February 4, 1994 |
| 837
|40828 |February 4, 1994 |
| 839
|41056 |June 9, 2016 |
| 841
|40741 |November 20, 1998 |
| 842
|41064 |April 11, 2002 |
| 843
|40729 |February 4, 1994 |
| 845
|41041 |February 4, 1994 |
| 847
|Clay |40962 |February 4, 1994 |
| 848
|40823 |February 4, 1994 |
| 849
|41041 |February 4, 1994 |
| 852
|40831 |May 18, 1998 |
| 853
|Pike |41501 |October 31, 2000 |
| 854
|41701 |May 6, 2002 |
| 855
|41840 |February 4, 1994 |
| 862
|40741 |October 15, 1996 |
| 864
|40741 |February 4, 1994 |
| 865
|Boyd |41129 |November 14, 2013 |
| 871
|42544 |February 4, 1994 |
| 872
|42501 |April 1, 1997 |
| 874
|41601 |February 4, 1994 |
| 875
|42501 |February 4, 1994 |
| 876
|41041 |February 4, 1994 |
| 877
|40741 |February 4, 1994 |
| 878
|40741 |February 4, 1994 |
| 879
|40484 |April 10, 2002 |
| 881
|42539 |December 10, 2001 |
| 882
|41034 |February 4, 1994 |
| 883
|41034 |February 4, 1994 |
| 884
|41464 |February 4, 1994 |
| 886
|41653 |February 4, 1994 |
| 887
|41240 |April 10, 2002 |
| 888
|Bell |40977 |May 10, 2019 |
| 889
|41653 |July 4, 1995 |
| 894
|40823 |August 20, 2000 |
| 895
|40336 |January 30, 2012 |
| 896
|Bell |40965 |June 13, 2000 |
| 898
|41143 |November 14, 2013 |
| 899
|Pike |41501 |March 3, 2001 |
| 900
|41139 |August 19, 2020 |
| 907
|41777 |August 21, 2002 |
| 909
|40831 |February 9, 2003 |
| 910
|41701 |August 21, 2002 |
| 913
|41773 |August 21, 2002 |
| 919
|Lee |41311 |October 27, 2015 |
| 920
|Boyd |41101 |February 4, 1994 |
| 921
|Boyd |41129 |September 11, 1994 |
| 922
|Boyd |41101 |February 4, 1994 |
| 923
|Boyd |41101 |April 15, 1996 |
| 924
|Boyd |41101 |April 15, 1996 |
| 925
|Boyd |41101 |June 28, 2001 |
| 926
|Boyd |41101 |November 20, 1998 |
| 928
|Boyd |41101 |February 4, 1994 |
| 929
|Boyd |41101 |September 11, 1994 |
| 930
|42519 |April 10, 2002 |
| 931
|Boyd |41129 |August 20, 2000 |
| 932
|41175 |February 4, 1994 |
| 934
|41056 |June 18, 2020 |
| 939
|Boyd |41101 |July 1, 1996 |
| 944
|41465 |October 9, 2020 |
| 945
|40380 |August 20, 2000 |
| 946
|41839 |February 4, 1994 |
| 947
|40380 |August 20, 2000 |
| 949
|41653 |August 20, 2000 |
| 953
|Inez |41224 |August 20, 2000 |
| 956
|41056 |October 31, 2000 |
| 957
|41056 |August 20, 2000 |
| 960
|42501 |December 27, 2011 |
| 963
|41240 |August 20, 2000 |
| 965
|40481 |February 4, 1994 |
| 969
|Pike |41503 |October 31, 2000 |
| 975
|40336 |June 5, 2002 |
| 981
|Lee |41311 |June 30, 2001 |
| 984
|Pike |41528 |October 31, 2000 |
| 989
|41230 |March 3, 2001 |
| 996
|Knox |40906 |December 10, 2001 |
| 997
|42501 |September 8, 2021 |
NOTE: This area code has a central office number assigned to Danville, (606–661) which is mostly served by the 859 area code. 976, issued in 1986, is assigned to Ashland.
References
{{Reflist}}
External links
{{Area code footer|Map=KY}}
- {{usurped|1=[https://web.archive.org/web/20210922152512/https://my9digits.com/606-area-code-overview-get-local-phone-number/ Kentucky 606 area code overview]}}
{{Area code box | State = KY | This = 606
| N = 937/326, 740/220, 513/283
| S1 = OH | S2 = TN | S3 = VA | S4 = WV}}