Here is the list of Philadelphia's regional calling area and zones.
Philadelphia is divided into four zones by Verizon and each residential and
business telephone exchange (first 3 digits of the phone number, excluding the
area code) is placed into one of the four zones
The University's exchanges (951 & 713) are in Zone 3, therefore all exchanges in
Zone 3 plus the following suburbs: Cheltenham, Elkins Park, Flourtown, and
Jenkintown - are the University's Local Calling Area. Phone calls to Zone
3 exchanges or the named four suburbs can be dialed without using your pin#, calling card or credit
card.
All other zones or Philadelphia suburbs, excluding the four mentioned, will need the caller to use their
pin#, calling card,
or credit card to place.
To see an abbreviated list of telephone exchanges WITHIN the
University's Local Calling Area, please click here.
| Exchange |
Zone |
Exchange |
Zone |
Exchange |
Zone |
| 203 |
1 |
204 |
1 |
205 |
2 |
| 207 |
4 |
209 |
1 |
212 |
1 |
| 213 |
1 |
214 |
4 |
216 |
2 |
| 217 |
1 |
218 |
1 |
219 |
2 |
| 220 |
2 |
221 |
1 |
222 |
2 |
| 223 |
1 |
224 |
3 |
225 |
1 |
| 226 |
1 |
227 |
1 |
228 |
1 |
| 229 |
1 |
231 |
1 |
232 |
1 |
| 235 |
1 |
236 |
1 |
238 |
1 |
| 239 |
1 |
241 |
1 |
242 |
3 |
| 243 |
2 |
246 |
1 |
247 |
3 |
| 248 |
3 |
250 |
1 |
251 |
1 |
| 252 |
2 |
253 |
1 |
254 |
3 |
| 255 |
1 |
261 |
1 |
263 |
1 |
| 265 |
1 |
266 |
2 |
268 |
4 |
| 270 |
2 |
271 |
1 |
276 |
3 |
| 278 |
1 |
280 |
2 |
281 |
4 |
| 282 |
1 |
284 |
2 |
286 |
1 |
| 287 |
2 |
288 |
4 |
289 |
4 |
| 291 |
1 |
292 |
2 |
294 |
2 |
| 298 |
3 |
299 |
1 |
303 |
1 |
| 304 |
1 |
306 |
1 |
307 |
1 |
| 308 |
1 |
309 |
1 |
312 |
1 |
| 313 |
1 |
314 |
1 |
316 |
2 |
| 319 |
1 |
320 |
1 |
324 |
3 |
| 327 |
1 |
329 |
3 |
330 |
4 |
| 331 |
4 |
332 |
4 |
333 |
4 |
| 334 |
1 |
335 |
4 |
336 |
1 |
| 338 |
4 |
339 |
1 |
342 |
4 |
| 349 |
2 |
351 |
1 |
360 |
2 |
| 363 |
1 |
365 |
2 |
367 |
3 |
| 372 |
1 |
374 |
1 |
380 |
1 |
| 381 |
3 |
382 |
2 |
383 |
1 |
| 384 |
2 |
386 |
2 |
387 |
2 |
| 389 |
1 |
395 |
2 |
397 |
2 |
| 398 |
1 |
399 |
1 |
401 |
1 |
| 403 |
3 |
404 |
1 |
405 |
1 |
| 406 |
3 |
408 |
1 |
409 |
1 |
| 413 |
1 |
414 |
1 |
415 |
1 |
| 416 |
1 |
417 |
2 |
418 |
1 |
| 419 |
1 |
420 |
3 |
422 |
1 |
| 423 |
1 |
424 |
3 |
425 |
1 |
| 426 |
1 |
427 |
1 |
430 |
1 |
| 432 |
1 |
433 |
1 |
437 |
4 |
| 438 |
3 |
440 |
1 |
446 |
1 |
| 448 |
1 |
451 |
1 |
452 |
2 |
| 454 |
4 |
455 |
3 |
456 |
3 |
| 457 |
3 |
462 |
1 |
463 |
1 |
| 464 |
4 |
465 |
1 |
466 |
1 |
| 467 |
1 |
468 |
1 |
471 |
2 |
| 472 |
2 |
473 |
2 |
474 |
2 |
| 476 |
2 |
477 |
2 |
482 |
3 |
| 483 |
3 |
487 |
3 |
492 |
2 |
| 496 |
1 |
498 |
2 |
501 |
4 |
| 502 |
2 |
503 |
1 |
505 |
1 |
| 506 |
1 |
507 |
1 |
508 |
3 |
| 509 |
3 |
514 |
2 |
515 |
1 |
| 516 |
4 |
518 |
2 |
519 |
1 |
| 520 |
1 |
521 |
3 |
523 |
1 |
| 524 |
1 |
528 |
2 |
533 |
4 |
| 535 |
4 |
537 |
4 |
545 |
1 |
| 546 |
1 |
548 |
3 |
549 |
3 |
| 551 |
1 |
552 |
4 |
553 |
1 |
| 554 |
4 |
556 |
2* |
557 |
1 |
| 560 |
1 |
561 |
1 |
562 |
1 |
| 563 |
1 |
564 |
1 |
566 |
1 |
| 567 |
1 |
568 |
1 |
569 |
1 |
| 571 |
2 |
573 |
2 |
574 |
1 |
| 575 |
1 |
577 |
2 |
578 |
2 |
| 580 |
1 |
581 |
2 |
585 |
1 |
| 587 |
1 |
590 |
2 |
592 |
1 |
| 594 |
2 |
596 |
2 |
597 |
1 |
| 599 |
1 |
602 |
4 |
605 |
1 |
| 607 |
1 |
608 |
1 |
611 |
3 |
| 612 |
4 |
613 |
4 |
614 |
2 |
| 615 |
2 |
617 |
1 |
618 |
4 |
| 620 |
2 |
621 |
3 |
624 |
4 |
| 625 |
1 |
627 |
1 |
629 |
1 |
| 632 |
4 |
634 |
1 |
636 |
1 |
| 637 |
4 |
644 |
1 |
655 |
1 |
| 656 |
1 |
662 |
2 |
665 |
1 |
| 670 |
1 |
671 |
4 |
673 |
4 |
| 676 |
4 |
677 |
4 |
680 |
2 |
| 681 |
1 |
683 |
1 |
684 |
1 |
| 685 |
1 |
686 |
1 |
689 |
2 |
| 691 |
1 |
694 |
2 |
695 |
4 |
| 697 |
4 |
698 |
4 |
704 |
2 |
| 705 |
4 |
707 |
1 |
708 |
1 |
| 709 |
1 |
713 |
3 |
714 |
1 |
| 715 |
1 |
717 |
1 |
719 |
1 |
| 722 |
4 |
724 |
2 |
725 |
4 |
| 726 |
2 |
727 |
2 |
728 |
4 |
| 729 |
2 |
730 |
2 |
731 |
1 |
| 732 |
1 |
733 |
1 |
735 |
1 |
| 737 |
1 |
739 |
1 |
742 |
4 |
| 743 |
4 |
744 |
4 |
745 |
4 |
| 746 |
2 |
747 |
2 |
748 |
2 |
| 749 |
2 |
751 |
1 |
753 |
3 |
| 755 |
1 |
760 |
1 |
761 |
1 |
| 762 |
1 |
763 |
1 |
764 |
2 |
| 765 |
1 |
768 |
1 |
769 |
1 |
| 772 |
1 |
776 |
4 |
777 |
1 |
| 786 |
1 |
787 |
1 |
789 |
1 |
| 790 |
1 |
792 |
2 |
797 |
1 |
| 805 |
2 |
806 |
2 |
807 |
4 |
| 810 |
2 |
812 |
1 |
814 |
1 |
| 817 |
2 |
819 |
1 |
820 |
1 |
| 821 |
4 |
823 |
2 |
824 |
4 |
| 829 |
1 |
831 |
4 |
832 |
1 |
| 837 |
2 |
838 |
1 |
839 |
3 |
| 840 |
2 |
841 |
1 |
842 |
3 |
| 843 |
3 |
844 |
3 |
845 |
1 |
| 846 |
1 |
847 |
1 |
848 |
3 |
| 849 |
3 |
850 |
2 |
851 |
1 |
| 852 |
1 |
854 |
1 |
856 |
4 |
| 861 |
1 |
863 |
2 |
864 |
1 |
| 865 |
1 |
866 |
1 |
870 |
2 |
| 871 |
2 |
873 |
1 |
875 |
1 |
| 877 |
2 |
878 |
2 |
879 |
2 |
| 880 |
2 |
883 |
2 |
893 |
1 |
| 894 |
2 |
895 |
2 |
897 |
1 |
| 898 |
2 |
899 |
2 |
901 |
2 |
| 903 |
1 |
904 |
1 |
905 |
1 |
| 906 |
1 |
909 |
1 |
912 |
4 |
| 913 |
2 |
916 |
1 |
921 |
1 |
| 922 |
1 |
923 |
1 |
924 |
3 |
| 925 |
1 |
926 |
1 |
927 |
3 |
| 928 |
1 |
930 |
3 |
931 |
1 |
| 934 |
4 |
936 |
1 |
937 |
2 |
| 950 |
1 |
951 |
3 |
952 |
1 |
| 955 |
1 |
960 |
4 |
961 |
4 |
| 963 |
1 |
965 |
1 |
966 |
2 |
| 967 |
3 |
969 |
4 |
972 |
1 |
| 973 |
1 |
976 |
1* |
977 |
1 |
| 978 |
1 |
979 |
1 |
980 |
3 |
| 981 |
1 |
982 |
1 |
984 |
3 |
| 985 |
1 |
988 |
1 |
990 |
2 |
| 991 |
3 |
992 |
4 |
994 |
1 |
| 998 |
1 |
|
|
|
|
*Additional charges apply for calls to the 556 and 976
exchanges
The highlighted exchanges are the Universities'.
Office of Information Technology, updated 9/13/99. | 
