Area Code 720

Area code 720 serves the state of Colorado. This area code was assigned on March 3rd, 1998. On June 1st, 1998 it went into service. 720 is a General Purpose Code. 720 service area does overlap with 303 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.

Area Code & Prefix Location
720-200 Centennial, Co
720-201 Denver, Co
720-202 Westminster, Co
720-203 Centennial, Co
720-204 Denver, Co
720-205 Centennial, Co
720-206 Englewood, Co
720-207 Englewood, Co
720-208 Englewood, Co
720-209 Centennial, Co
720-210 Englewood, Co
720-212 Englewood, Co
720-213 Denver, Co
720-214 Denver, Co
720-215 Westminster, Co
720-216 Aurora, Co
720-217 Denver, Co
720-218 Centennial, Co
720-219 Englewood, Co
720-220 Denver, Co
720-221 Englewood, Co
720-222 Englewood, Co
720-223 Englewood, Co
720-224 Englewood, Co
720-225 Englewood, Co
720-226 Englewood, Co
720-227 Englewood, Co
720-228 Englewood, Co
720-229 Englewood, Co
720-230 Englewood, Co
720-231 Denver, Co
720-232 Centennial, Co
720-233 Centennial, Co
720-234 Centennial, Co
720-235 Centennial, Co
720-236 Centennial, Co
720-237 Denver, Co
720-238 Denver, Co
720-239 Denver, Co
720-240 Englewood, Co
720-241 Englewood, Co
720-242 Denver, Co
720-243 Denver, Co
720-244 Denver, Co
720-245 Denver, Co
720-246 Englewood, Co
720-247 Englewood, Co
720-248 Englewood, Co
720-249 Englewood, Co
720-250 Englewood, Co
720-251 Denver, Co
720-252 Centennial, Co
720-253 Centennial, Co
720-254 Centennial, Co
720-255 Centennial, Co
720-256 Centennial, Co
720-257 Englewood, Co
720-258 Denver, Co
720-259 Denver, Co
720-260 Centennial, Co
720-261 Denver, Co
720-262 Denver, Co
720-263 Denver, Co
720-264 Denver, Co
720-265 Englewood, Co
720-266 Denver, Co
720-267 Englewood, Co
720-268 Englewood, Co
720-269 Aurora, Co
720-270 Centennial, Co
720-271 Centennial, Co
720-272 Denver, Co
720-273 Denver, Co
720-274 Denver, Co
720-275 Denver, Co
720-276 Denver, Co
720-277 Denver, Co
720-278 Aurora, Co
720-279 Aurora, Co
720-280 Denver, Co
720-281 Westminster, Co
720-282 Aurora, Co
720-283 Littleton, Co
720-284 Englewood, Co
720-285 Englewood, Co
720-286 Denver, Co
720-287 Denver, Co
720-288 Denver, Co
720-289 Denver, Co
720-290 Centennial, Co
720-291 Centennial, Co
720-292 Denver, Co
720-293 Englewood, Co
720-294 Englewood, Co
720-295 Denver, Co
720-296 Denver, Co
720-297 Denver, Co
720-298 Denver, Co
720-299 Denver, Co
720-300 Centennial, Co
720-301 Centennial, Co
720-302 Aurora, Co
720-304 Table Mesa, Co
720-305 Aurora, Co
720-306 Denver, Co
720-307 Denver, Co
720-308 Denver, Co
720-309 Denver, Co
720-310 Aurora, Co
720-312 Centennial, Co
720-313 Centennial, Co
720-314 Centennial, Co
720-316 Denver, Co
720-317 Centennial, Co
720-318 Centennial, Co
720-319 Centennial, Co
720-320 Denver, Co
720-321 Lakewood, Co
720-322 Denver, Co
720-323 Denver, Co
720-324 Denver, Co
720-325 Denver, Co
720-326 Denver, Co
720-327 Denver, Co
720-328 Denver, Co
720-329 Denver, Co
720-330 Denver, Co
720-331 Centennial, Co
720-332 Denver, Co
720-333 Centennial, Co
720-334 Centennial, Co
720-335 Centennial, Co
720-336 Denver, Co
720-337 Denver, Co
720-338 Denver, Co
720-339 Centennial, Co
720-340 Westminster, Co
720-341 Denver, Co
720-342 Denver, Co
720-343 Denver, Co
720-344 Littleton, Co
720-345 Denver, Co
720-346 Westminster, Co
720-347 Aurora, Co
720-348 Littleton, Co
720-349 Denver, Co
720-350 Centennial, Co
720-351 Centennial, Co
720-352 Denver, Co
720-353 Centennial, Co
720-354 Aurora, Co
720-355 Englewood, Co
720-356 Denver, Co
720-357 Denver, Co
720-358 Denver, Co
720-359 Denver, Co
720-360 Denver, Co
720-361 Denver, Co
720-362 Denver, Co
720-363 Centennial, Co
720-364 Denver, Co
720-365 Denver, Co
720-366 Denver, Co
720-367 Englewood, Co
720-368 Englewood, Co
720-369 Denver, Co
720-370 Denver, Co
720-371 Centennial, Co
720-372 Denver, Co
720-373 Centennial, Co
720-374 Denver, Co
720-375 Castle Rock, Co
720-376 Denver, Co
720-377 Englewood, Co
720-378 Denver, Co
720-379 Denver, Co
720-380 Centennial, Co
720-381 Denver, Co
720-382 Denver, Co
720-383 Westminster, Co
720-384 Englewood, Co
720-385 Englewood, Co
720-386 Denver, Co
720-387 Aurora, Co
720-388 Westminster, Co
720-389 Englewood, Co
720-390 Denver, Co
720-391 Englewood, Co
720-392 Englewood, Co
720-393 Aurora, Co
720-394 Denver, Co
720-395 Denver, Co
720-396 Denver, Co
720-397 Denver, Co
720-398 Denver, Co
720-399 Denver, Co
720-400 Denver, Co
720-401 Denver, Co
720-402 Denver, Co
720-403 Denver, Co
720-404 Denver, Co
720-405 Denver, Co
720-406 Boulder, Co
720-407 Denver, Co
720-408 Denver, Co
720-409 Denver, Co
720-410 Denver, Co
720-412 Denver, Co
720-413 Englewood, Co
720-414 Denver, Co
720-415 Westminster, Co
720-416 Denver, Co
720-417 Denver, Co
720-418 Denver, Co
720-419 Denver, Co
720-420 Denver, Co
720-421 Denver, Co
720-422 Denver, Co
720-423 Denver, Co
720-424 Denver, Co
720-426 Denver, Co
720-427 Denver, Co
720-428 Englewood, Co
720-429 Denver, Co
720-430 Denver, Co
720-431 Denver, Co
720-432 Denver, Co
720-433 Denver, Co
720-434 Denver, Co
720-435 Denver, Co
720-436 Denver, Co
720-437 Englewood, Co
720-439 Denver, Co
720-440 Denver, Co
720-441 Denver, Co
720-442 Denver, Co
720-443 Denver, Co
720-444 Centennial, Co
720-445 Westminster, Co
720-446 Englewood, Co
720-447 Denver, Co
720-448 Denver, Co
720-449 Englewood, Co
720-450 Denver, Co
720-451 Denver, Co
720-452 Denver, Co
720-454 Denver, Co
720-455 Castle Rock, Co
720-456 Aurora, Co
720-457 Denver, Co
720-458 Aurora, Co
720-460 Denver, Co
720-461 Denver, Co
720-464 Denver, Co
720-465 Denver, Co
720-466 Denver, Co
720-467 Westminster, Co
720-468 Denver, Co
720-469 Denver, Co
720-470 Westminster, Co
720-471 Westminster, Co
720-472 Aurora, Co
720-473 Denver, Co
720-474 Centennial, Co
720-475 Aurora, Co
720-476 Denver, Co
720-478 Aurora, Co
720-479 Denver, Co
720-480 Denver, Co
720-481 Denver, Co
720-482 Centennial, Co
720-483 Denver, Co
720-484 Denver, Co
720-485 Denver, Co
720-486 Denver, Co
720-488 Centennial, Co
720-489 Centennial, Co
720-490 Centennial, Co
720-491 Denver, Co
720-492 Denver, Co
720-493 Centennial, Co
720-494 Longmont, Co
720-495 Denver, Co
720-496 Denver, Co
720-497 Golden, Co
720-498 Westminster, Co
720-499 Westminster, Co
720-500 Denver, Co
720-501 Denver, Co
720-502 Denver, Co
720-503 Denver, Co
720-504 Denver, Co
720-505 Westminster, Co
720-506 Denver, Co
720-507 Denver, Co
720-508 Denver, Co
720-509 Englewood, Co
720-514 Aurora, Co
720-515 Denver, Co
720-516 Lakewood, Co
720-517 Denver, Co
720-518 Denver, Co
720-519 Aurora, Co
720-521 Denver, Co
720-522 Englewood, Co
720-523 Brighton, Co
720-524 Denver, Co
720-525 Centennial, Co
720-526 Denver, Co
720-527 Centennial, Co
720-528 Centennial, Co
720-529 Centennial, Co
720-530 Denver, Co
720-532 Aurora, Co
720-533 Aurora, Co
720-535 Aurora, Co
720-536 Centennial, Co
720-537 Durango, Co
720-539 Denver, Co
720-540 Westminster, Co
720-541 Englewood, Co
720-542 Westminster, Co
720-544 Lakewood, Co
720-545 Denver, Co
720-546 Denver, Co
720-548 Denver, Co
720-549 Denver, Co
720-550 Denver, Co
720-551 Denver, Co
720-552 Westminster, Co
720-553 Aurora, Co
720-554 Centennial, Co
720-555 Lakewood, Co
720-556 Westminster, Co
720-557 Westminster, Co
720-558 Broomfield, Co
720-559 Aurora, Co
720-560 Denver, Co
720-561 Boulder, Co
720-562 Boulder, Co
720-563 Littleton, Co
720-564 Boulder, Co
720-565 Boulder, Co
720-566 Broomfield, Co
720-567 Denver, Co
720-568 Englewood, Co
720-569 Denver, Co
720-570 Denver, Co
720-573 Aurora, Co
720-574 Denver, Co
720-575 Englewood, Co
720-576 Englewood, Co
720-577 Denver, Co
720-578 Denver, Co
720-579 Englewood, Co
720-580 Denver, Co
720-581 Centennial, Co
720-582 Englewood, Co
720-584 Westminster, Co
720-585 Castle Rock, Co
720-586 Denver, Co
720-587 Denver, Co
720-588 Fort Collins, Co
720-589 Denver, Co
720-591 Englewood, Co
720-592 Denver, Co
720-593 Aurora, Co
720-596 Aurora, Co
720-597 Westminster, Co
720-598 Denver, Co
720-599 Denver, Co
720-601 Englewood, Co
720-602 Centennial, Co
720-606 Denver, Co
720-607 Englewood, Co
720-608 Denver, Co
720-609 Denver, Co
720-610 Englewood, Co
720-612 Centennial, Co
720-613 Denver, Co
720-616 Denver, Co
720-618 Westminster, Co
720-619 Denver, Co
720-620 Denver, Co
720-621 Denver, Co
720-622 Denver, Co
720-623 Denver, Co
720-624 Aurora, Co
720-625 Denver, Co
720-626 Englewood, Co
720-627 Northglenn, Co
720-628 Denver, Co
720-629 Denver, Co
720-630 Golden, Co
720-633 Denver, Co
720-634 Denver, Co
720-635 Denver, Co
720-636 Englewood, Co
720-638 Denver, Co
720-641 Centennial, Co
720-642 Englewood, Co
720-643 Denver, Co
720-644 Denver, Co
720-645 Denver, Co
720-646 Denver, Co
720-648 Westminster, Co
720-651 Westminster, Co
720-652 Longmont, Co
720-656 Denver, Co
720-658 Windsor, Co
720-660 Westminster, Co
720-662 Denver, Co
720-663 Denver, Co
720-665 Englewood, Co
720-666 Denver, Co
720-667 Aurora, Co
720-668 Westminster, Co
720-669 Englewood, Co
720-670 Westminster, Co
720-675 Denver, Co
720-683 Denver, Co
720-684 Denver, Co
720-685 Brighton, Co
720-686 Englewood, Co
720-688 Denver, Co
720-689 Denver, Co
720-690 Denver, Co
720-692 Denver, Co
720-693 Englewood, Co
720-695 Denver, Co
720-696 Denver, Co
720-699 Englewood, Co
720-705 Denver, Co
720-707 Englewood, Co
720-708 Denver, Co
720-709 Denver, Co
720-717 Denver, Co
720-718 Longmont, Co
720-723 Denver, Co
720-724 Denver, Co
720-725 Denver, Co
720-726 Denver, Co
720-729 Denver, Co
720-732 Centennial, Co
720-733 Castle Rock, Co
720-735 Englewood, Co
720-737 Westminster, Co
720-739 Denver, Co
720-744 Denver, Co
720-745 Denver, Co
720-746 Golden, Co
720-747 Denver, Co
720-748 Denver, Co
720-749 Denver, Co
720-753 Denver, Co
720-754 Aurora, Co
720-755 Denver, Co
720-757 Denver, Co
720-763 Denver, Co
720-765 Englewood, Co
720-767 Denver, Co
720-770 Denver, Co
720-771 Denver, Co
720-772 Denver, Co
720-773 Denver, Co
720-774 Denver, Co
720-775 Denver, Co
720-777 Aurora, Co
720-778 Denver, Co
720-785 Aurora, Co
720-788 Englewood, Co
720-789 Denver, Co
720-799 Denver, Co
720-808 Denver, Co
720-809 Denver, Co
720-810 Westminster, Co
720-818 Westminster, Co
720-819 Centennial, Co
720-820 Chicago, Co
720-822 Westminster, Co
720-827 Centennial, Co
720-829 Denver, Co
720-833 Englewood, Co
720-834 Aurora, Co
720-835 Denver, Co
720-836 Denver, Co
720-837 Centennial, Co
720-838 Centennial, Co
720-839 Centennial, Co
720-840 Centennial, Co
720-841 Centennial, Co
720-842 Parker, Co
720-845 Centennial, Co
720-847 Aurora, Co
720-848 Aurora, Co
720-849 Centennial, Co
720-851 Parker, Co
720-852 Englewood, Co
720-854 Denver, Co
720-855 Denver, Co
720-857 Aurora, Co
720-858 Aurora, Co
720-859 Aurora, Co
720-862 Englewood, Co
720-863 Englewood, Co
720-864 Longmont, Co
720-865 Denver, Co
720-870 Aurora, Co
720-872 Northglenn, Co
720-873 Englewood, Co
720-874 Englewood, Co
720-875 Englewood, Co
720-876 Aurora, Co
720-877 Denver, Co
720-878 Denver, Co
720-879 Denver, Co
720-880 Denver, Co
720-881 Denver, Co
720-882 Denver, Co
720-883 Denver, Co
720-884 Denver, Co
720-885 Denver, Co
720-886 Aurora, Co
720-887 Broomfield, Co
720-888 Denver, Co
720-889 Englewood, Co
720-890 Louisville, Co
720-891 Denver, Co
720-893 Denver, Co
720-895 Englewood, Co
720-897 Denver, Co
720-898 Arvada, Co
720-899 Westminster, Co
720-900 Denver, Co
720-903 Denver, Co
720-904 Denver, Co
720-907 Denver, Co
720-908 Englewood, Co
720-909 Lakewood, Co
720-913 Denver, Co
720-917 Denver, Co
720-919 Denver, Co
720-920 Aurora, Co
720-921 Denver, Co
720-922 Littleton, Co
720-926 Englewood, Co
720-929 Denver, Co
720-930 Denver, Co
720-931 Denver, Co
720-932 Denver, Co
720-933 Denver, Co
720-934 Denver, Co
720-935 Denver, Co
720-936 Denver, Co
720-937 Denver, Co
720-938 Denver, Co
720-939 Denver, Co
720-940 Centennial, Co
720-941 Denver, Co
720-942 Denver, Co
720-943 Denver, Co
720-944 Denver, Co
720-945 Littleton, Co
720-946 Denver, Co
720-947 Denver, Co
720-949 Denver, Co
720-951 Westminster, Co
720-955 Westminster, Co
720-956 Denver, Co
720-961 Denver, Co
720-962 Lakewood, Co
720-963 Lakewood, Co
720-965 Denver, Co
720-966 Denver, Co
720-971 Centennial, Co
720-972 Northglenn, Co
720-974 Denver, Co
720-975 Denver, Co
720-977 Northglenn, Co
720-979 Centennial, Co
720-980 Centennial, Co
720-981 Littleton, Co
720-982 Centennial, Co
720-984 Centennial, Co
720-985 Centennial, Co
720-987 Centennial, Co
720-988 Centennial, Co
720-989 Centennial, Co
720-990 Aurora, Co
720-998 Denver, Co
720-999 Denver, Co