Area code 302 is a telephone area code in the North American Numbering Plan (NANP) for the U.S. state of Delaware. It is Delaware's only area code, and was assigned in 1947 as one of the original North American area codes.

Area code map of Delaware

Despite the rapid growth in telecommunication services in the northern part of the state, area code 302 is not projected to exhaust its numbering pool until 2033.

Prior to October 2021, area code 302 had telephone numbers assigned for the central office code 988. In 2020, 988 was designated nationwide as a dialing code for the National Suicide Prevention Lifeline, which created a conflict for exchanges that permit seven-digit dialing. This area code was therefore scheduled to transition to ten-digit dialing by October 24, 2021.[1]

Delaware shares a LATA with Philadelphia and the Pennsylvania side of the Delaware Valley.[2]

Central office prefixes

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Unless otherwise stated, most of the prefixes were introduced on or before February 4, 1994. Prefixes located in the Ocean View area also serve Bethany Beach, Millville and Fenwick Island. 976 is assigned to Wilmington, and requires dialling "1+302" first.

Central office prefixes in area code 302[3]
Prefix Location County Introduced
200 Lewes Sussex November 21, 2006
202 Camden-Wyoming Kent April 7, 2014
203 Wilmington New Castle October 17, 2012
204 Harbeson Sussex October 13, 1999
205 Bridgeville Sussex October 13, 1999
206 Camden-Wyoming Kent October 13, 1999
207 Dagsboro Sussex October 13, 1999
208 Christiana New Castle October 13, 1999
209 Delmar Sussex October 13, 1999
212 Rehoboth Beach Sussex January 26, 2012
213 Dover Kent October 13, 1999
214 Felton Kent October 13, 1999
216 Frederica Kent October 13, 1999
217 Georgetown Sussex October 13, 1999
218 Wilmington New Castle August 14, 1998
219 Greenwood Sussex October 13, 1999
220 New Castle New Castle October 15, 1996
221 New Castle New Castle May 18, 1998
222 Camden-Wyoming Kent March 21, 2001
223 Smyrna Kent April 1, 1997
224 Newark New Castle May 18, 1998
225 Wilmington New Castle May 18, 1998
226 Rehoboth Beach Sussex February 4, 1994
227 Rehoboth Beach Sussex February 4, 1994
228 Milford Kent April 15, 1996
229 New Castle New Castle April 15, 1996
230 Wilmington New Castle August 14, 1998
231 Harbeson Sussex April 1, 1997
232 Bridgeville Sussex April 1, 1997
233 Camden-Wyoming Kent April 1, 1997
234 Hockessin New Castle February 4, 1994
235 Hockessin New Castle January 11, 1997
236 Georgetown Sussex January 10, 1996
238 Dagsboro Sussex February 4, 1994
239 Hockessin New Castle February 4, 1994
240 Camden-Wyoming Kent April 9, 2014
241 Dover Kent June 30, 2001
242 Camden-Wyoming Kent September 11, 1994
243 Wilmington New Castle April 15, 1996
244 Dover Kent December 28, 2015
245 Georgetown Sussex February 9, 2001
246 Claymont New Castle November 20, 1998
247 Wilmington New Castle September 11, 1994
248 Delmar Sussex August 14, 1998
249 Milford Kent April 1, 1997
250 Wilmington New Castle April 23, 2001
251 Ocean View Sussex August 14, 1998
252 Wilmington New Castle April 1, 1997
253 Georgetown Sussex August 14, 1998
254 Wilmington New Castle May 18, 1998
255 Wilmington New Castle June 13, 2000
256 Wilmington New Castle November 7, 2006
257 Dover Kent June 20, 2011
258 Georgetown Sussex June 30, 2001
259 Georgetown Sussex March 30, 2011
260 Rehoboth Beach Sussex October 3, 2001
261 Bear New Castle February 27, 1999
262 Seaford Sussex November 20, 1998
263 Dover Kent June 13, 2000
264 Dover Kent March 19, 2001
265 Milford Kent June 30, 2001
266 Newark New Castle October 15, 1996
268 Wilmington New Castle September 22, 2011
269 Dover Kent February 27, 1999
270 Camden-Wyoming Kent February 4, 1994
272 Camden-Wyoming Kent March 6, 2009
273 Newark New Castle April 23, 2013
274 Wilmington New Castle May 10, 2017
275 Wilmington New Castle August 20, 2000
276 New Castle New Castle April 14, 2005
277 New Castle New Castle July 6, 1997
278 Rehoboth Beach Sussex August 14, 2015
279 Middletown New Castle October 31, 2000
280 Laurel Sussex November 20, 1998
281 Claymont New Castle September 23, 2001
282 Wilmington New Castle August 14, 1998
283 Newark New Castle April 1, 1997
284 Felton Kent February 4, 1994
285 Middletown New Castle August 14, 1998
286 Newark New Castle November 20, 1998
287 Wilmington New Castle September 5, 2008
288 Wilmington New Castle June 22, 2004
289 Felton Kent March 3, 2001
290 Wilmington New Castle February 19, 2002
291 Lewes Sussex November 3, 2017
292 Christiana New Castle February 4, 1994
293 Wilmington New Castle July 5, 2002
294 Newark New Castle October 31, 2000
295 Wilmington New Castle November 20, 1998
296 Rehoboth Beach Sussex November 20, 1998
297 Millsboro Sussex November 20, 1998
298 Wilmington New Castle March 5, 2008
299 Wilmington New Castle August 29, 2003
300 Wilmington New Castle October 11, 2010
301 Newark New Castle March 6, 2018
303 Dagsboro Sussex October 13, 1999
304 Wilmington New Castle May 22, 2012
305 Harrington Kent October 13, 1999
306 Hartly Kent October 13, 1999
307 Hockessin New Castle October 13, 1999
308 Claymont New Castle October 13, 1999
309 Laurel Sussex October 13, 1999
310 Dover Kent September 2, 2014
312 Middletown New Castle October 13, 1999
313 Lewes Sussex October 13, 1999
314 Middletown New Castle October 13, 1999
315 Milford Kent October 13, 1999
316 Millsboro Sussex October 13, 1999
317 New Castle New Castle October 13, 1999
318 Newark New Castle October 13, 1999
319 Wilmington New Castle January 11, 2010
320 Wilmington New Castle February 4, 1994
321 Dagsboro Sussex August 14, 1998
322 New Castle New Castle February 4, 1994
323 New Castle New Castle February 4, 1994
324 New Castle New Castle February 4, 1994
325 New Castle New Castle February 4, 1994
326 New Castle New Castle January 10, 1996
327 New Castle New Castle May 10, 1999
328 New Castle New Castle February 4, 1994
329 Milton Sussex November 20, 1998
330 Harbeson Sussex August 14, 1998
331 Camden-Wyoming Kent October 13, 1999
332 Wilmington New Castle May 11, 2010
333 Wilmington New Castle January 9, 2009
334 Claymont New Castle August 14, 1998
335 Frederica Kent February 4, 1994
336 Dover Kent June 13, 2000
337 Bridgeville Sussex February 4, 1994
338 Newark New Castle June 7, 2004
339 Georgetown Sussex February 27, 1999
340 Bear New Castle June 7, 2004
341 Newark New Castle June 7, 2004
342 Dover Kent November 20, 1998
343 Hartly Kent November 20, 1998
344 Georgetown Sussex October 13, 1999
345 Wilmington New Castle October 31, 2000
346 Dover Kent August 14, 1998
347 Georgetown Sussex April 30, 2004
348 Georgetown Sussex April 30, 2004
349 Greenwood Sussex February 4, 1994
350 Dover Kent April 1, 1997
351 Wilmington New Castle July 22, 1999
352 Hockessin New Castle July 22, 1999
353 Wilmington New Castle August 14, 1998
354 Wilmington New Castle August 14, 1998
355 Newark New Castle July 22, 1999
356 New Castle New Castle July 22, 1999
357 Wilmington New Castle May 8, 2008
358 Wilmington New Castle June 6, 2008
359 Dover Kent October 15, 1996
360 Lewes Sussex February 27, 1999
361 Hockessin New Castle June 7, 2004
362 Georgetown Sussex March 6, 2009
363 Dover Kent August 14, 1998
364 Dagsboro Sussex April 1, 1997
365 Bear New Castle January 11, 1997
366 Newark New Castle February 4, 1994
367 New Castle New Castle October 15, 1996
368 Newark New Castle February 4, 1994
369 Newark New Castle February 11, 1995
370 New Castle New Castle June 7, 2004
371 Claymont New Castle June 7, 2004
372 Hockessin New Castle June 7, 2004
373 Middletown New Castle February 4, 1994
374 Claymont New Castle June 7, 2004
375 Claymont New Castle May 18, 1998
376 Middletown New Castle February 4, 1994
377 Wilmington New Castle July 22, 1999
378 Townsend New Castle February 4, 1994
379 Wilmington New Castle October 13, 1999
380 Bear New Castle June 7, 2004
381 Georgetown Sussex April 15, 1996
382 Camden-Wyoming Kent April 15, 1996
383 Wilmington New Castle April 15, 1996
384 Wilmington New Castle October 13, 2005
385 Claymont New Castle February 27, 1999
386 Rehoboth Beach Sussex March 28, 2018
387 Camden-Wyoming Kent February 27, 1999
388 Wilmington New Castle July 22, 1999
389 Smyrna Kent November 20, 1998
390 Georgetown Sussex June 11, 2018
391 Newark New Castle May 18, 1998
392 Bear New Castle May 18, 1998
393 Milford Kent July 22, 1999
394 Wilmington New Castle March 13, 2009
395 New Castle New Castle October 11, 1997
396 Georgetown Sussex January 12, 2010
397 Wilmington New Castle November 20, 1998
398 Harrington Kent February 4, 1994
399 Dover Kent July 22, 1999
400 New Castle New Castle September 27, 2010
401 Dover Kent June 7, 2010
402 Ocean View Sussex October 13, 1999
403 Rehoboth Beach Sussex October 13, 1999
404 Seaford Sussex October 13, 1999
405 Selbyville Sussex October 13, 1999
406 Smyrna Kent October 13, 1999
407 Wilmington New Castle October 13, 1999
408 Claymont New Castle August 31, 2010
409 Wilmington New Castle February 12, 2010
412 Wilmington New Castle March 3, 2001
413 New Castle New Castle July 20, 2010
414 New Castle New Castle August 31, 2010
415 Wilmington New Castle July 8, 2010
416 Wilmington New Castle November 6, 2008
417 Claymont New Castle September 28, 2010
418 Claymont New Castle September 7, 2010
419 New Castle New Castle June 13, 2000
420 Wilmington New Castle January 10, 1996
421 Wilmington New Castle February 4, 1994
422 Milford Kent February 4, 1994
423 Dover Kent April 15, 1996
424 Milford Kent February 4, 1994
425 Wilmington New Castle February 4, 1994
426 Wilmington New Castle February 4, 1994
427 Wilmington New Castle February 4, 1994
428 Wilmington New Castle February 4, 1994
429 Wilmington New Castle February 4, 1994
430 Milford Kent May 10, 1999
431 Wilmington New Castle January 10, 1996
432 Wilmington New Castle July 4, 1995
433 Wilmington New Castle September 11, 1994
434 Wilmington New Castle July 4, 1995
435 Wilmington New Castle January 10, 1996
436 Selbyville Sussex February 4, 1994
437 Middletown New Castle October 15, 1996
438 Wilmington New Castle July 22, 1999
439 Claymont New Castle March 27, 2001
440 Bear New Castle April 4, 2013
441 Milford Kent February 4, 1994
442 Wilmington New Castle August 14, 1998
444 Newark New Castle October 13, 1999
445 Bridgeville Sussex June 11, 2018
446 Camden-Wyoming Kent June 11, 2018
447 Georgetown Sussex June 11, 2018
448 Georgetown Sussex June 13, 2000
449 Middletown New Castle October 13, 1999
450 Dover Kent August 14, 1998
451 Newark New Castle February 4, 1994
452 Newark New Castle February 4, 1994
453 Newark New Castle February 4, 1994
454 Newark New Castle February 4, 1994
455 Newark New Castle February 4, 1994
456 Newark New Castle February 4, 1994
457 Newark New Castle February 4, 1994
458 Newark New Castle February 4, 1994
459 Milford Kent June 11, 2018
460 Bear New Castle September 27, 2010
461 Newark New Castle September 16, 2005
462 Delmar Sussex November 20, 1998
463 Wilmington New Castle October 31, 2000
464 Middletown New Castle May 15, 2006
465 Dover Kent February 27, 1999
466 Delmar Sussex January 11, 1997
467 Wilmington New Castle October 15, 1996
468 Wilmington New Castle July 29, 2008
469 Felton Kent October 11, 1997
470 Georgetown Sussex June 18, 2014
471 Smyrna Kent June 11, 2018
472 Wilmington New Castle May 10, 1999
473 Wilmington New Castle November 27, 2018
474 Wilmington New Castle October 13, 1999
475 Wilmington New Castle February 4, 1994
476 Wilmington New Castle November 20, 1998
477 Wilmington New Castle February 4, 1994
478 Wilmington New Castle February 4, 1994
479 Wilmington New Castle February 4, 1994
480 Dover Kent March 10, 2011
481 Dagsboro Sussex November 20, 1998
482 Wilmington New Castle November 8, 2004
483 Wilmington New Castle August 14, 1998
485 Wilmington New Castle December 6, 2018
486 Newark New Castle December 6, 2018
487 Dover Kent January 30, 2019
488 Harrington Kent September 22, 2016
489 Hockessin New Castle May 18, 1998
490 Georgetown Sussex April 26, 2019
491 Milford Kent November 20, 1998
492 Hartly Kent February 4, 1994
493 Rehoboth Beach Sussex May 13, 2019
494 Wilmington New Castle February 27, 1999
495 Greenwood Sussex November 20, 1998
496 Newark New Castle June 12, 2019
497 Laurel Sussex March 3, 2001
498 Wilmington New Castle August 14, 1998
499 Bear New Castle September 27, 2010
500 Georgetown Sussex February 16, 2010
501 New Castle New Castle April 11, 2013
502 Wilmington New Castle May 28, 2013
503 Milford Kent April 25, 2014
504 Wilmington New Castle June 13, 2000
505 Camden-Wyoming Kent May 27, 2014
506 Newark New Castle October 31, 2000
507 Wilmington New Castle June 30, 2001
508 Smyrna Kent May 27, 2014
509 Hockessin New Castle February 24, 2015
510 Wilmington New Castle June 15, 2016
512 Wilmington New Castle February 18, 2014
513 Wilmington New Castle October 7, 2014
514 Smyrna Kent June 13, 2000
515 Georgetown Sussex August 18, 2014
516 Wilmington New Castle March 17, 2015
517 Hockessin New Castle August 30, 2010
518 Wilmington New Castle March 30, 2015
519 Georgetown Sussex August 11, 2006
520 Bear New Castle September 7, 2010
521 Wilmington New Castle October 15, 1996
522 Georgetown Sussex September 7, 2010
523 Wilmington New Castle April 1, 1997
524 Selbyville Sussex June 13, 2000
525 Newark New Castle June 21, 2001
526 Dover Kent June 21, 2001
527 Felton Kent August 14, 1998
528 Wilmington New Castle June 30, 2001
529 Wilmington New Castle February 4, 1994
530 Wilmington New Castle February 4, 1994
531 Camden-Wyoming Kent August 14, 1998
532 Lewes Sussex September 27, 2010
533 Newark New Castle January 11, 1997
534 Wilmington New Castle October 31, 2000
535 Camden-Wyoming Kent August 11, 2006
536 Seaford Sussex June 13, 2000
537 Ocean View Sussex February 4, 1994
538 Camden-Wyoming Kent November 6, 2008
539 Ocean View Sussex February 4, 1994
540 Wilmington New Castle February 4, 1994
541 Ocean View Sussex October 11, 1997
542 Georgetown Sussex February 4, 1994
543 Wilmington New Castle April 25, 2005
544 New Castle New Castle June 13, 2000
545 Wilmington New Castle September 11, 1994
546 Dover Kent October 25, 2019
547 Wilmington New Castle February 11, 1995
548 Georgetown Sussex November 1, 2019
549 Harbeson Sussex February 27, 1999
550 Lewes Sussex October 10, 2019
551 Wilmington New Castle September 1, 2020
552 Wilmington New Castle November 20, 1998
553 Wilmington New Castle November 1, 2019
554 Camden-Wyoming Kent September 18, 2020
556 Delmar Sussex September 21, 2020
557 Ocean View Sussex December 21, 2020
558 Seaford Sussex February 3, 2021
559 Wilmington New Castle January 25, 1998
560 Bridgeville Sussex April 19, 2021
561 New Castle New Castle April 15, 1996
562 New Castle New Castle January 10, 1996
563 Middletown New Castle January 10, 1996
564 Selbyville Sussex November 20, 1998
565 Newark New Castle July 22, 1999
566 Harrington Kent January 11, 1997
567 Rehoboth Beach Sussex November 6, 2015
568 New Castle New Castle May 7, 2021
569 Rehoboth Beach Sussex June 13, 2000
570 Hartly Kent January 11, 1997
571 Wilmington New Castle February 4, 1994
572 Frederica Kent November 20, 1998
573 Wilmington New Castle February 4, 1994
574 Wilmington New Castle May 10, 1999
575 Wilmington New Castle February 4, 1994
576 Wilmington New Castle February 4, 1994
577 Wilmington New Castle February 4, 1994
578 Dagsboro Sussex January 11, 1997
579 Georgetown Sussex January 4, 2022
580 Dover Kent September 10, 2021
581 Ocean View Sussex June 13, 2000
582 Wilmington New Castle October 4, 2021
583 Bear New Castle August 30, 2010
584 Wilmington New Castle July 4, 1995
585 Hockessin New Castle September 28, 2010
586 Milford Kent October 27, 2021
587 Harrington Kent November 4, 2021
588 Wilmington New Castle June 30, 2001
589 Laurel Sussex December 28, 2021
590 Dover Kent December 10, 2021
591 Georgetown Sussex January 25, 2022
592 Camden-Wyoming Kent April 19, 2021
593 Wilmington New Castle January 10, 1996
594 Wilmington New Castle February 4, 1994
595 Bear New Castle October 13, 1999
596 Wilmington New Castle February 25, 2022
597 Bear New Castle August 31, 2010
598 Wilmington New Castle January 10, 1996
599 Hockessin New Castle May 25, 2021
600 Wilmington New Castle March 23, 2015
601 Bear New Castle April 14, 2015
602 Newark New Castle June 13, 2000
603 Camden-Wyoming Kent September 22, 2015
604 Georgetown Sussex January 4, 2006
605 Wilmington New Castle August 11, 2015
606 Felton Kent April 19, 2021
607 Newark New Castle June 13, 2000
608 Dover Kent July 25, 2016
609 New Castle New Castle April 13, 2022
612 Camden-Wyoming Kent May 24, 2016
613 New Castle New Castle June 13, 2000
616 Ocean View Sussex July 6, 2010
621 Hockessin New Castle September 7, 2010
622 Wilmington New Castle October 15, 1996
623 Newark New Castle February 4, 1994
624 New Castle New Castle June 13, 2000
628 Seaford Sussex February 4, 1994
629 Seaford Sussex February 4, 1994
631 Newark New Castle April 1, 1997
632 Camden-Wyoming Kent January 10, 1996
633 Wilmington New Castle February 4, 1994
634 Wilmington New Castle February 4, 1994
635 Hockessin New Castle April 1, 1997
636 Wilmington New Castle April 1, 1997
637 Wilmington New Castle January 25, 1998
639 New Castle New Castle June 4, 2018
643 Milton Sussex June 13, 2000
644 Lewes Sussex February 4, 1994
645 Lewes Sussex February 4, 1994
647 Wilmington New Castle February 11, 1995
648 Millsboro Sussex April 1, 1997
650 Wilmington New Castle February 3, 2005
651 Wilmington New Castle February 4, 1994
652 Wilmington New Castle February 4, 1994
653 Smyrna Kent February 4, 1994
654 Wilmington New Castle February 4, 1994
655 Wilmington New Castle February 4, 1994
656 Wilmington New Castle February 4, 1994
657 Wilmington New Castle February 4, 1994
658 Wilmington New Castle February 4, 1994
659 Smyrna Kent February 4, 1994
660 Wilmington New Castle September 7, 2011
661 Wilmington New Castle July 6, 1997
662 Selbyville Sussex May 25, 2021
663 Millsboro Sussex June 13, 2000
664 Milton Sussex April 1, 1997
665 Frederica Kent December 21, 2020
666 Dover Kent February 4, 1994
667 Rehoboth Beach Sussex December 21, 2020
668 Wilmington New Castle June 6, 2001
669 New Castle New Castle April 1, 1997
670 Dover Kent February 4, 1994
672 Dover Kent February 4, 1994
674 Dover Kent February 4, 1994
676 Middletown New Castle December 21, 2020
677 Dover Kent February 4, 1994
678 Dover Kent February 4, 1994
682 Milford Kent June 13, 2000
683 Wilmington New Castle October 11, 1997
684 Milton Sussex February 4, 1994
685 Wilmington New Castle February 27, 1999
688 Wilmington New Castle July 29, 2020
689 New Castle New Castle November 20, 1998
690 Hockessin New Castle February 11, 1995
691 Wilmington New Castle August 14, 1998
695 Wilmington New Castle February 4, 1994
696 Middletown New Castle June 13, 2000
697 Camden-Wyoming Kent February 4, 1994
698 Camden-Wyoming Kent February 4, 1994
701 Hartly Kent April 19, 2021
702 Seaford Sussex November 23, 2016
703 Lewes Sussex June 13, 2000
709 Newark New Castle July 22, 1999
715 Laurel Sussex June 13, 2000
721 Bridgeville Sussex August 14, 1998
722 Newark New Castle May 10, 1999
723 Wilmington New Castle November 20, 1998
724 Dover Kent May 10, 1999
725 Milford Kent May 10, 1999
726 Millsboro Sussex March 1, 2022
727 Rehoboth Beach Sussex May 10, 1999
729 Hockessin New Castle November 20, 1998
730 Dover Kent July 6, 1997
731 Christiana New Castle February 4, 1994
732 Frankford Sussex February 4, 1994
733 Christiana New Castle February 4, 1994
734 Dover Kent February 4, 1994
735 Dover Kent February 4, 1994
736 Dover Kent February 4, 1994
737 Christiana New Castle February 4, 1994
738 Christiana New Castle February 4, 1994
739 Dover Kent February 4, 1994
740 New Castle New Castle February 4, 1994
741 Dover Kent February 11, 1995
742 Middletown New Castle March 1, 2022
743 New Castle New Castle April 15, 1996
744 Dover Kent May 10, 1999
745 Milford Kent February 4, 1994
746 Claymont New Castle June 13, 2000
747 Dover Kent January 11, 1997
750 New Castle New Castle February 4, 1994
751 Frederica Kent January 11, 1997
752 Georgetown Sussex January 11, 1997
753 New Castle New Castle February 11, 1995
754 Greenwood Sussex January 11, 1997
757 Wilmington New Castle June 13, 2000
758 Newark New Castle February 27, 1999
760 Dover Kent May 18, 1998
761 Wilmington New Castle February 4, 1994
762 Wilmington New Castle February 4, 1994
763 Hockessin New Castle June 13, 2000
764 Wilmington New Castle February 4, 1994
765 Wilmington New Castle April 15, 1996
766 Hockessin New Castle January 10, 1996
770 Milton Sussex October 10, 2019
772 Wilmington New Castle February 4, 1994
773 Wilmington New Castle February 4, 1994
774 Wilmington New Castle February 4, 1994
775 Selbyville Sussex February 24, 2016
777 Wilmington New Castle February 11, 1995
778 Wilmington New Castle October 11, 1997
779 Hartly Kent June 13, 2000
780 Delmar Sussex March 9, 2001
781 Newark New Castle August 14, 1998
782 Dover Kent March 9, 2001
783 Lewes Sussex March 9, 2001
784 Wilmington New Castle February 11, 1995
786 Harrington Kent June 13, 2000
787 New Castle New Castle March 9, 2001
788 Selbyville Sussex March 9, 2001
789 Wilmington New Castle March 9, 2001
791 Claymont New Castle February 4, 1994
792 Claymont New Castle February 4, 1994
793 Claymont New Castle October 15, 1996
797 Claymont New Castle May 10, 1999
798 Claymont New Castle February 4, 1994
800 New Castle New Castle March 23, 2015
802 Smyrna Kent May 28, 2021
803 Wilmington New Castle September 9, 2013
804 Dagsboro Sussex June 13, 2000
815 Greenwood Sussex June 13, 2000
822 Georgetown Sussex February 4, 1994
824 Wilmington New Castle January 21, 2006
826 Claymont New Castle January 11, 1997
827 Lewes Sussex January 11, 1997
828 Middletown New Castle January 11, 1997
829 Ocean View Sussex April 1, 1997
830 Wilmington New Castle October 11, 1997
831 Newark New Castle February 4, 1994
832 Middletown New Castle February 4, 1994
834 Delaware City New Castle February 4, 1994
836 Delaware City New Castle February 4, 1994
837 Newark New Castle February 4, 1994
838 Middletown New Castle October 11, 1997
839 Milford Kent August 14, 1998
841 Georgetown Sussex June 13, 2000
842 Wilmington New Castle June 5, 2018
844 Smyrna Kent September 3, 2020
846 Bethel Sussex January 10, 1996
853 Georgetown Sussex July 6, 1997
854 Georgetown Sussex February 11, 1995
855 Georgetown Sussex February 4, 1994
856 Georgetown Sussex February 4, 1994
857 Dover Kent February 27, 1999
858 Georgetown Sussex May 10, 1999
861 Newark New Castle August 14, 1998
864 Rehoboth Beach Sussex April 1, 1997
865 Frederica Kent June 13, 2000
866 Milford Kent July 29, 2020
867 Wilmington New Castle June 25, 2019
870 Felton Kent June 13, 2000
873 Hockessin New Castle September 27, 2010
875 Laurel Sussex February 4, 1994
877 Laurel Sussex May 10, 1999
878 Millsboro Sussex December 21, 2020
883 Dover Kent June 13, 2000
884 Wilmington New Castle February 4, 1994
885 Wilmington New Castle June 13, 2000
886 Wilmington New Castle February 4, 1994
887 Wilmington New Castle February 4, 1994
888 Wilmington New Castle February 4, 1994
889 Dagsboro Sussex December 21, 2020
892 Wilmington New Castle February 4, 1994
893 Wilmington New Castle February 27, 1999
894 Christiana New Castle October 11, 1997
897 Wilmington New Castle July 19, 2001
898 Wilmington New Castle April 16, 2001
899 Camden-Wyoming Kent July 29, 2020
900 Camden-Wyoming Kent March 20, 2015
907 Delmar Sussex June 13, 2000
918 Bear New Castle June 13, 2000
922 Camden-Wyoming Kent July 6, 2009
924 Harrington Kent August 14, 1998
927 Dagsboro Sussex June 13, 2000
929 Laurel Sussex April 1, 1997
930 Milford Kent April 1, 1997
932 Wilmington New Castle July 6, 2009
933 Dagsboro Sussex January 11, 1997
934 Dagsboro Sussex February 4, 1994
943 Camden-Wyoming Kent June 13, 2000
945 Rehoboth Beach Sussex February 4, 1994
946 Bear New Castle July 17, 2020
947 Rehoboth Beach Sussex February 4, 1994
956 Bridgeville Sussex June 13, 2000
966 Harbeson Sussex June 13, 2000
981 Newark New Castle January 25, 1998
983 Newark New Castle October 15, 1996
984 Wilmington New Castle February 4, 1994
985 Wilmington New Castle October 15, 1996
988 Selbyville Sussex April 1, 1997
990 Seaford Sussex April 1, 1997
991 New Castle New Castle July 16, 2020
992 Wilmington New Castle February 4, 1994
993 Wilmington New Castle February 4, 1994
994 Wilmington New Castle February 4, 1994
995 Wilmington New Castle February 4, 1994
996 Wilmington New Castle February 4, 1994
998 Wilmington New Castle February 4, 1994
999 Wilmington New Castle February 4, 1994

References

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  1. ^ "Transition to 10-digit dialing (for 988 as 3-digit access to National Suicide Prevention Hotline)" (PDF). North American Numbering Plan Administrator. January 8, 2021. Retrieved March 9, 2021.
  2. ^ "Archived copy" (PDF). Archived from the original (PDF) on 2017-05-19. Retrieved 2017-09-24.{{cite web}}: CS1 maint: archived copy as title (link)
  3. ^ "Area Code 302". www.area-codes.com. Retrieved 2022-06-14.
edit
Delaware area codes: 302
North: 610/484/835
West: 410/443/667 302 East: 856, 609/640, Atlantic Ocean
South: 410/443/667
Maryland area codes: 301/240/227, 410/443/667
New Jersey area codes: 201/551, 609/640, 732/848, 856, 908, 973/862
Pennsylvania area codes: 215/267/445, 412, 570/272, 610/484/835, 717/223, 724, 814/582, 878