Area Code 906

Area code 906 is the telephone area code for the entire Upper Peninsula of Michigan, including the following cities:
* Escanaba, Michigan
* Calumet, Michigan
* Houghton, Michigan
* Iron Mountain, Michigan
* Ironwood, Michigan
* Ishpeming, Michigan
* Isle Royale National Park
* Mackinac Island, Michigan
* Marquette, Michigan
* Menominee, Michigan
* Norway, Michigan
* Sault Sainte Marie, Michigan

It is among the least populous area codes in North America, serving only about 320,000 people. It was created as a split from 616 on Sunday, March 19, 1961, as a flash-cut, with no official permissive dialing.

Numbers starting with 906

906-762 906-709 906-727 906-473 906-250 906-437 906-627 906-343 906-799 906-370 906-402 906-440 906-634 906-351 906-317 906-494 906-306 906-265 906-481 906-369 906-540 906-284 906-842 906-391 906-788 906-581 906-209 906-910 906-586 906-532 906-946 906-238 906-919 906-930 906-945 906-350 906-893 906-916 906-269 906-529 906-921 906-820 906-900 906-327 906-466 906-606 906-746 906-733 906-714 906-742 906-839 906-841 906-554 906-858 906-598 906-978 906-637 906-569 906-496 906-676 906-326 906-341 906-431 906-966 906-785 906-760 906-693 906-668 906-883 906-633 906-857 906-691 906-200 906-294 906-455 906-374 906-526 906-449 906-726 906-856 906-927 906-470 906-233 906-513 906-395 906-553 906-298 906-461 906-364 906-620 906-892 906-795 906-847 906-366 906-758 906-708 906-993 906-730 906-704 906-814 906-697 906-960 906-864 906-816 906-806 906-838 906-368 906-487 906-289 906-962 906-330 906-231 906-264 906-651 906-515 906-622 906-977 906-936 906-710 906-460 906-476 906-566 906-991 906-753 906-629 906-644 906-650 906-826 906-421 906-954 906-314 906-299 906-485 906-541 906-462 906-914 906-451 906-408 906-843 906-866 906-387 906-474 906-844 906-401 906-211 906-624 906-923 906-482 906-647 906-259 906-548 906-226 906-982 906-484 906-948 906-511 906-675 906-998 906-260 906-809 906-552 906-818 906-981 906-775 906-969 906-673 906-901 906-232 906-254 906-688 906-615 906-774 906-769 906-276 906-383 906-339 906-667 906-835 906-505 906-564 906-662 906-539 906-690 906-429 906-951 906-500 906-926 906-591 906-695 906-751 906-397 906-475 906-840 906-380 906-985 906-602 906-404 906-752 906-815 906-784 906-448 906-703 906-755 906-805 906-335 906-766 906-976 906-810 906-422 906-905 906-290 906-349 906-754 906-717 906-288 906-577 906-915 906-534 906-756 906-390 906-490 906-988 906-850 906-247 906-612 906-631 906-282 906-589 906-867 906-618 906-852 906-812 906-517 906-365 906-671 906-345 906-218 906-781 906-210 906-557 906-779 906-382 906-394 906-313 906-611 906-420 906-965 906-348 906-698 906-832 906-995 906-279 906-610 906-707 906-386 906-413 906-904 906-871 906-310 906-258 906-702 906-574 906-493 906-771 906-296 906-502 906-894 906-617 906-956 906-427 906-467 906-453 906-817 906-309 906-522 906-389 906-572 906-873 906-694 906-499 906-275 906-911 906-928 906-459 906-722 906-669 906-274 906-521 906-828 906-869 906-767 906-558 906-508 906-922 906-731 906-360 906-630 906-303 906-701 906-761 906-593 906-426 906-745 906-405 906-273 906-800 906-416 906-423 906-640 906-483 906-670 906-523 906-989 906-208 906-270 906-845 906-829 906-579 906-825 906-879 906-715 906-281 906-646 906-913 906-925 906-601 906-551 906-770 906-571 906-623 906-957 906-729 906-328 906-889 906-430 906-940 906-533 906-568 906-794 906-458 906-234 906-903 906-891 906-228 906-225 906-323 906-741 906-672 906-748 906-875 906-790 906-230 906-203 906-943 906-699 906-872 906-509 906-537 906-246 906-357 906-415 906-787 906-880 906-434 906-666 906-592 906-983 906-819 906-621 906-626 906-718 906-941 906-895 906-272 906-372 906-984 906-705 906-881 906-964 906-953 906-575 906-906 906-678 906-950 906-878 906-659 906-643 906-996 906-578 906-219 906-414 906-266 906-949 906-277 906-868 906-687 906-765 906-286 906-763 906-287 906-392 906-385 906-340 906-235 906-454 906-307 906-555 906-639 906-649 906-580 906-803 906-931 906-367 906-645 906-424 906-297 906-959 906-830 906-937 906-888 906-322 906-543 906-700 906-600 906-802 906-658 906-604 906-898 906-559 906-848 906-935 906-759 906-201 906-443 906-899 906-772 906-300 906-932 906-358 906-237 906-435 906-638 906-535 906-655 906-613 906-725 906-573 906-332 906-352 906-778 906-587 906-955 906-992 906-334 906-251 906-301 906-371 906-215 906-244 906-636 906-292 906-641 906-860 906-590 906-736 906-241 906-381 906-319 906-886 906-419 906-975 906-833 906-657 906-479 906-506 906-597 906-747 906-877 906-947 906-952 906-214 906-255 906-399 906-216 906-293 906-861 906-412 906-403 906-329 906-972 906-677 906-674 906-628 906-377 906-410 906-890 906-827 906-679 906-734 906-212 906-896 906-562 906-681 906-446 906-851 906-924 906-456 906-853 906-661 906-267 906-870 906-683 906-912 906-280 906-545 906-447 906-204 906-379 906-510 906-563 906-764 906-918 906-514 906-994 906-999 906-495 906-468 906-942 906-933 906-438 906-245 906-834 906-469 906-388 906-939 906-909 906-801 906-723 906-531 906-849 906-520 906-525 906-793 906-207 906-489 906-750 906-311 906-436 906-822 906-660 906-400 906-837 906-792 906-599 906-221 906-971 906-497 906-524 906-248 906-783 906-737 906-450 906-588 906-239 906-990 906-652 906-596 906-393 906-452 906-504 906-605 906-603 906-739 906-749 906-654 906-271 906-884 906-257 906-222 906-807 906-986 906-441 906-227 906-743 906-229 906-565 906-331 906-278 906-608 906-813 906-902 906-316 906-205 906-786 906-824 906-249 906-642 906-987 906-338 906-315 906-409 906-242 906-780 906-970 906-530 906-958 906-716 906-740 906-439 906-304 906-542 906-417 906-711 906-863 906-442 906-773 906-321 906-846 906-920 906-595 906-396 906-929 906-560 906-582 906-295 906-609 906-619 906-291 906-874 906-768 906-527 906-353 906-968 906-682 906-855 906-979 906-632 906-997 906-897 906-656 906-782 906-882 906-488 906-791 906-570 906-384 906-398 906-777 906-518 906-550 906-528 906-378 906-324 906-376 906-501 906-362 906-584 906-961 906-471 906-583 906-567 906-305 906-944 906-862 906-336 906-811 906-463 906-614 906-428 906-757 906-507 906-498 906-318 906-684 906-724 906-478 906-516 906-320 906-464 906-823 906-804 906-220 906-796 906-342 906-744 906-425 906-472 906-261 906-706 906-444 906-213 906-477 906-252 906-720 906-836 906-236 906-594 906-663 906-333 906-885 906-268 906-719 906-457 906-411 906-363 906-356 906-407 906-980 906-685 906-973 906-432 906-917 906-938 906-223 906-224 906-808 906-738 906-243 906-797 906-616 906-536 906-361 906-263 906-354 906-876 906-256 906-544 906-337 906-653 906-689 906-547 906-546 906-561 906-519 906-512 906-549 906-967 906-798 906-607 906-696 906-486 906-283 906-491 906-503 906-576 906-789 906-373 906-721 906-732 906-375 906-492 906-206 906-692 906-465 906-344 906-625 906-821 906-865 906-433 906-217 906-585 906-887 906-831 906-406 906-418 906-308 906-538 906-934 906-202 906-240 906-347 906-445 906-908 906-776 906-680 906-735 906-907 906-974 906-635 906-713 906-712 906-686 906-359 906-854 906-355 906-963 906-480 906-302 906-859 906-664 906-285 906-312 906-728 906-325 906-253 906-346 906-665 906-648 906-262 906-556