Area Code 202
202 is the North American telephone area code for Washington, D.C. It was one of the area codes originally assigned in October 1947.
As of 2009, there are no plans to overlay the area code, as the North American Numbering Plan Administration estimates the current supply of 202 numbers sufficient at least to the year 2019. For a local call between two telephones in the District, 7-digit dialing is permitted, although the call will be connected if the area code is dialed. There is, of course, no provision for long-distance calls within the area code.
Originally, area code 202 was an unpublished alternate area code for the nearby suburbs in Maryland and Virginia, which were officially in area codes 301 and 703, respectively. That arrangement allowed local calls throughout the metropolitan area to be dialed using only seven digits. For example, a telephone number in Kensington, Maryland, that was officially 301-949-xxxx could be dialed as 202-949-xxxx as well. However, on October 1, 1990, due to pending number exhaustion, the ability to dial the suburbs using area code 202 ended (to start allowing previously-impossible prefix duplications), and local calls between area codes required 10-digit dialing (area code + number, leading "1" is not required and is usually not allowed).
Numbers starting with 202
202-651 202-954 202-448 202-512 202-495 202-372 202-866 202-997 202-786 202-717 202-929 202-784 202-560 202-933 202-266 202-645 202-820 202-621 202-248 202-499 202-632 202-601 202-413 202-669 202-553 202-808 202-417 202-539 202-859 202-318 202-985 202-309 202-322 202-233 202-642 202-692 202-649 202-969 202-724 202-254 202-987 202-798 202-652 202-261 202-800 202-934 202-916 202-920 202-712 202-731 202-834 202-869 202-294 202-757 202-461 202-519 202-305 202-472 202-907 202-761 202-748 202-557 202-580 202-822 202-296 202-887 202-996 202-346 202-670 202-327 202-364 202-984 202-469 202-331 202-771 202-877 202-279 202-458 202-575 202-200 202-975 202-412 202-511 202-688 202-823 202-548 202-801 202-345 202-664 202-217 202-264 202-321 202-871 202-982 202-590 202-570 202-470 202-587 202-719 202-697 202-830 202-959 202-721 202-211 202-528 202-839 202-406 202-684 202-897 202-517 202-534 202-857 202-735 202-637 202-293 202-917 202-903 202-479 202-698 202-316 202-263 202-713 202-462 202-706 202-569 202-481 202-257 202-875 202-703 202-471 202-401 202-492 202-876 202-378 202-278 202-588 202-943 202-386 202-989 202-283 202-956 202-902 202-214 202-780 202-729 202-787 202-221 202-589 202-636 202-215 202-704 202-760 202-314 202-976 202-725 202-533 202-908 202-524 202-352 202-948 202-951 202-544 202-230 202-720 202-927 202-477 202-986 202-926 202-643 202-742 202-616 202-957 202-373 202-457 202-639 202-620 202-485 202-659 202-500 202-714 202-442 202-825 202-841 202-317 202-633 202-681 202-320 202-535 202-655 202-239 202-594 202-835 202-770 202-615 202-301 202-273 202-394 202-384 202-212 202-912 202-358 202-718 202-564 202-805 202-282 202-865 202-740 202-466 202-851 202-287 202-752 202-584 202-454 202-341 202-298 202-250 202-626 202-910 202-899 202-819 202-683 202-904 202-236 202-730 202-476 202-631 202-434 202-604 202-983 202-809 202-529 202-203 202-219 202-935 202-551 202-756 202-775 202-396 202-764 202-357 202-779 202-446 202-650 202-893 202-308 202-304 202-660 202-702 202-429 202-541 202-432 202-310 202-422 202-390 202-671 202-630 202-452 202-295 202-408 202-291 202-844 202-931 202-513 202-608 202-673 202-880 202-944 202-202 202-374 202-763 202-397 202-758 202-223 202-465 202-768 202-898 202-487 202-328 202-953 202-656 202-914 202-979 202-288 202-611 202-324 202-231 202-568 202-407 202-668 202-338 202-672 202-889 202-369 202-746 202-516 202-265 202-766 202-459 202-256 202-605 202-710 202-449 202-286 202-532 202-867 202-964 202-482 202-774 202-726 202-891 202-460 202-361 202-890 202-981 202-966 202-614 202-831 202-258 202-247 202-379 202-883 202-334 202-292 202-767 202-243 202-451 202-799 202-842 202-751 202-409 202-404 202-399 202-613 202-573 202-410 202-244 202-438 202-765 202-995 202-690 202-582 202-716 202-855 202-940 202-623 202-806 202-747 202-906 202-860 202-832 202-561 202-662 202-537 202-778 202-385 202-447 202-335 202-509 202-949 202-428 202-249 202-213 202-376 202-829 202-870 202-427 202-489 202-962 202-351 202-603 202-414 202-400 202-794 202-991 202-325 202-554 202-267 202-772 202-900 202-921 202-343 202-235 202-234 202-945 202-641 202-723 202-209 202-734 202-363 202-421 202-577 202-268 202-610 202-965 202-208 202-886 202-411 202-333 202-872 202-817 202-811 202-319 202-398 202-576 202-255 202-370 202-566 202-936 202-562 202-433 202-387 202-992 202-506 202-359 202-392 202-313 202-423 202-269 202-522 202-797 202-274 202-678 202-525 202-272 202-624 202-888 202-972 202-661 202-204 202-271 202-275 202-790 202-861 202-501 202-486 202-598 202-439 202-640 202-792 202-311 202-205 202-348 202-918 202-905 202-547 202-952 202-435 202-360 202-685 202-896 202-741 202-635 202-868 202-277 202-538 202-342 202-238 202-441 202-711 202-618 202-210 202-988 202-430 202-686 202-415 202-696 202-307 202-612 202-380 202-667 202-990 202-755 202-845 202-530 202-695 202-456 202-450 202-344 202-807 202-354 202-306 202-947 202-546 202-437 202-818 202-793 202-556 202-732 202-895 202-299 202-536 202-911 202-220 202-496 202-939 202-617 202-362 202-736 202-367 202-391 202-297 202-955 202-431 202-502 202-609 202-455 202-206 202-201 202-812 202-599 202-821 202-658 202-424 202-300 202-606 202-523 202-388 202-646 202-382 202-708 202-284 202-371 202-879 202-237 202-874 202-381 202-520 202-749 202-715 202-932 202-253 202-638 202-480 202-970 202-507 202-941 202-675 202-728 202-595 202-882 202-627 202-483 202-323 202-218 202-754 202-919 202-862 202-705 202-542 202-285 202-340 202-892 202-653 202-789 202-251 202-504 202-813 202-804 202-796 202-356 202-677 202-503 202-657 202-942 202-909 202-816 202-915 202-691 202-246 202-597 202-579 202-463 202-527 202-737 202-925 202-958 202-994 202-484 202-727 202-581 202-744 202-563 202-602 202-785 202-776 202-978 202-280 202-853 202-849 202-973 202-302 202-694 202-550 202-336 202-436 202-679 202-289 202-349 202-980 202-493 202-846 202-347 202-647 202-654 202-232 202-858 202-545 202-815 202-788 202-355 202-505 202-762 202-783 202-559 202-629 202-418 202-666 202-850 202-549 202-224 202-377 202-634 202-791 202-619 202-836 202-968 202-593 202-426 202-339 202-395 202-777 202-514 202-303 202-699 202-290 202-802 202-843 202-693 202-558 202-226 202-252 202-508 202-745 202-225 202-488 202-475 202-497 202-999 202-332 202-473 202-946 202-552 202-885 202-425 202-864 202-270 202-515 202-574 202-242 202-491 202-873 202-977 202-389 202-814 202-963 202-993 202-526 202-567 202-738 202-838 202-733 202-682 202-276 202-803 202-586 202-854 202-971 202-828 202-852 202-795 202-571 202-572 202-878 202-591 202-315 202-383 202-938 202-583 202-826 202-709 202-674 202-648 202-923 202-700 202-585 202-330 202-227 202-443 202-543 202-894 202-625 202-863 202-928 202-498 202-216 202-607 202-494 202-759 202-467 202-222 202-262 202-555 202-240 202-281 202-416 202-701 202-743 202-259 202-689 202-950 202-260 202-840 202-810 202-974 202-578 202-622 202-824 202-856 202-228 202-739 202-930 202-881 202-445 202-419 202-884 202-722 202-687 202-468 202-350 202-937 202-967 202-848 202-540 202-960 202-329 202-312 202-453 202-531 202-833 202-600 202-229 202-393 202-366 202-596 202-521 202-837 202-998 202-707 202-922 202-375 202-847 202-368 202-913 202-464 202-403 202-365 202-478 202-773 202-241 202-769 202-781 202-592 202-924 202-444 202-420 202-245 202-565 202-782 202-207 202-665 202-474 202-961 202-402 202-827 202-628 202-901 202-676 202-326 202-663 202-518 202-440 202-405 202-750 202-753 202-353 202-490 202-337 202-680 202-510 202-644