Colorado (CO) is covered by area code 720 and some of the main cities are Denver, Thornton, Arvada, .. Click here for a list of the main cities.
Since 01 June 1998, area code 720 has been part of the overlay complex 303/720 (overlapping area codes cover the same geographic area).
Today’s local time in area code 720 is 9:58:42 AM (Mountain Time).
720 Area Code Phone Lookup
Map of area code 720

Nearby to the 720 Area Codes
you’re probably always looking location map, cities, time zone, overlay codes, reverse phone lookup and related info. Well, one easy way to do that is by knowing your nearby area codes. That way, you don’t have to fumble through your phone’s keypad each time you want to make a call. Plus, it can come in handy when trying to find out where someone is calling from. So without further ado, here are the area codes for some of the most popular U.S. cities!
840 area code – Map, Phone Lookup, Time Zone
208 area code – Map, Phone Lookup, Time Zone
List of 720-NXX Prefixes and Corresponding Locations
We all know our location by its name and zip code, but do you know your city’s postal prefix? Chances are, unless you work for the post office or are extremely interested in the subject matter, you don’t. But prefixes play a critical role in how mail is sorted and delivered, so it’s important to be aware of them. This blog post will take a closer look at what prefixes are and their corresponding locations. Stay tuned!
Are you curious about the prefixes and corresponding locations of the area code 720? This infographic is a great place to start. It provides an overview of 720 area code, including its name, prefixes and date. The infographic also includes a map that shows the location of each area code. this guide is sure to come in handy. Enjoy!
NPANXX | Area served | Date |
---|---|---|
720-200 | Denver | |
720-201 | Denver | |
720-202 | Denver | 10/7/2009 |
720-203 | Denver | 1/29/2001 |
720-204 | Longmont | |
720-205 | Denver | |
720-206 | Denver | |
720-207 | Denver | |
720-208 | Denver | |
720-209 | Denver | |
720-210 | Denver | |
720-212 | Denver | |
720-213 | Denver | |
720-214 | Denver | |
720-215 | Denver | 10/12/2009 |
720-216 | Denver | 1/29/2001 |
720-217 | Denver | |
720-218 | Denver | |
720-219 | Denver | |
720-220 | Denver | |
720-221 | Denver | |
720-222 | Denver | |
720-223 | Denver | |
720-224 | Denver | |
720-225 | Denver | |
720-226 | Denver | |
720-227 | Denver | |
720-228 | Denver | |
720-229 | Denver | |
720-230 | Denver | |
720-231 | Denver | |
720-232 | Denver | |
720-233 | Denver | |
720-234 | Denver | |
720-235 | Denver | |
720-236 | Denver | |
720-237 | Denver | 9/28/2009 |
720-238 | Denver | |
720-239 | Denver | |
720-240 | Denver | |
720-241 | Denver | |
720-242 | Denver | 10/9/2008 |
720-243 | Denver | 6/30/2009 |
720-244 | Denver | |
720-245 | Denver | 11/21/2011 |
720-246 | Denver | |
720-247 | Denver | 5/20/2004 |
720-248 | Denver | |
720-249 | Denver | |
720-250 | Denver | |
720-251 | Denver | |
720-252 | Denver | |
720-253 | Denver | |
720-254 | Denver | |
720-255 | Denver | |
720-256 | Denver | |
720-257 | Denver | |
720-258 | Denver | |
720-259 | Denver | |
720-260 | Denver | |
720-261 | Denver | |
720-262 | Denver | |
720-263 | Denver | |
720-264 | Denver | |
720-265 | Denver | 5/3/2004 |
720-266 | Denver | |
720-267 | Denver | |
720-268 | Denver | |
720-269 | Denver | |
720-270 | Denver | |
720-271 | Denver | |
720-272 | Denver | 1/18/2001 |
720-273 | Denver | 1/18/2001 |
720-274 | Denver | |
720-275 | Denver | 2/22/2001 |
720-276 | Denver | 2/22/2001 |
720-277 | Denver | |
720-278 | Denver | 1/25/2001 |
720-279 | Denver | 1/25/2001 |
720-280 | Denver | |
720-281 | Denver | |
720-282 | Denver | 1/25/2001 |
720-283 | Denver | |
720-284 | Denver | |
720-285 | Denver | 1/30/2009 |
720-286 | Denver | 4/30/2002 |
720-287 | Denver | 4/30/2010 |
720-288 | Denver | 2/26/2010 |
720-289 | Denver | 7/25/2001 |
720-290 | Denver | |
720-291 | Denver | |
720-292 | Denver | 3/4/2009 |
720-293 | Denver | |
720-294 | Denver | |
720-295 | Denver | 3/1/2010 |
720-296 | Denver | 1/12/2001 |
720-297 | Denver | 1/12/2001 |
720-298 | Denver | 1/12/2001 |
720-299 | Denver | |
720-300 | Denver | |
720-301 | Denver | |
720-302 | Denver | |
720-304 | Denver | |
720-305 | Denver | 1/29/2001 |
720-306 | Denver | 1/29/2001 |
720-307 | Allenspark/Lyons | 8/2/2012 |
720-308 | Denver | 8/14/2001 |
720-309 | Denver | 12/5/2001 |
720-310 | Allenspark/Lyons | |
720-312 | Denver | 2/20/2001 |
720-313 | Denver | 2/20/2001 |
720-314 | Denver | 2/20/2001 |
720-315 | Denver | 10/14/2009 |
720-316 | Denver | 5/24/2010 |
720-317 | Denver | |
720-318 | Denver | |
720-319 | Denver | 4/19/2001 |
720-320 | Denver | |
720-321 | Denver | 5/29/2008 |
720-322 | Denver | |
720-323 | Denver | |
720-324 | Denver | |
720-325 | Denver | 8/6/2010 |
720-326 | Denver | 6/13/2011 |
720-327 | Denver | 10/18/2001 |
720-328 | Denver | 10/20/2009 |
720-329 | Denver | 10/18/2001 |
720-330 | Denver | |
720-331 | Denver | |
720-332 | Denver | |
720-333 | Denver | 5/14/2001 |
720-334 | Denver | 5/14/2001 |
720-335 | Denver | 5/14/2001 |
720-336 | Keenesburg | 7/19/2010 |
720-337 | Denver | 2/18/2009 |
720-338 | Denver | 11/19/2001 |
720-339 | Denver | |
720-340 | Longmont | 9/4/2009 |
720-341 | Denver | |
720-342 | Denver | 4/15/2009 |
720-343 | Denver | 10/31/2003 |
720-344 | Denver | |
720-345 | Denver | 12/28/2007 |
720-346 | Denver | |
720-347 | Denver | 9/28/2009 |
720-348 | Denver | |
720-349 | Denver | 3/28/2011 |
720-350 | Denver | |
720-351 | Denver | |
720-352 | Denver | |
720-353 | Denver | |
720-354 | Denver | 6/30/2011 |
720-355 | Denver | 8/16/2012 |
720-356 | Denver | |
720-357 | Denver | 7/5/2012 |
720-358 | Hudson | 9/9/2009 |
720-359 | Denver | |
720-360 | Denver | 1/28/2013 |
720-361 | Denver | 7/3/2013 |
720-362 | Denver | 6/6/2007 |
720-363 | Denver | |
720-364 | Denver | 1/15/2002 |
720-365 | Denver | 1/15/2002 |
720-366 | Denver | 1/15/2002 |
720-367 | Denver | |
720-368 | Denver | 4/30/2004 |
720-369 | Denver | 3/14/2011 |
720-370 | Denver | 1/4/2013 |
720-371 | Denver | |
720-372 | Denver | 9/9/2013 |
720-373 | Denver | |
720-374 | Denver | |
720-375 | Denver | 7/10/2007 |
720-376 | Denver | 11/12/2012 |
720-377 | Denver | |
720-378 | Longmont | 1/19/2010 |
720-379 | Denver | |
720-380 | Denver | 2/1/2013 |
720-381 | Denver | 8/3/2005 |
720-382 | Denver | |
720-383 | Fort Lupton | 11/13/2008 |
720-384 | Denver | |
720-385 | Denver | |
720-386 | Georgetown | 12/3/2012 |
720-387 | Denver | 9/4/2012 |
720-388 | Denver | 1/11/2010 |
720-389 | Denver | 11/17/2008 |
720-390 | Denver | 7/18/2013 |
720-391 | Denver | 7/12/2013 |
720-392 | Deer Trail | 1/30/2009 |
720-393 | Denver | 6/7/2010 |
720-394 | Denver | |
720-395 | Denver | 9/4/2009 |
720-396 | Denver | 9/8/2009 |
720-397 | Denver | 9/8/2009 |
720-398 | Denver | 6/28/2010 |
720-399 | Denver | 5/6/2011 |
720-400 | Denver | 10/28/2010 |
720-401 | Denver | 1/13/2009 |
720-402 | Denver | 5/10/2011 |
720-403 | Denver | 7/25/2013 |
720-404 | Denver | 10/18/2001 |
720-405 | Denver | 8/30/2013 |
720-406 | Denver | |
720-407 | Denver | |
720-408 | Denver | 11/15/2012 |
720-409 | Denver | 11/22/2011 |
720-410 | Denver | 6/27/2014 |
720-412 | Denver | 6/28/2010 |
720-413 | Denver | 8/27/2008 |
720-414 | Allenspark/Lyons | 10/4/2011 |
720-415 | Denver | 6/12/2013 |
720-416 | Denver | 6/30/2014 |
720-417 | Denver | 8/18/2014 |
720-418 | Denver | 3/12/2014 |
720-419 | Denver | 3/16/2016 |
720-420 | Denver | 5/26/2010 |
720-421 | Denver | 3/20/2009 |
720-422 | Denver | 9/26/2001 |
720-423 | Denver | 4/22/2004 |
720-424 | Denver | 4/22/2004 |
720-425 | Denver | 1/15/2008 |
720-426 | Denver | 4/20/2010 |
720-427 | Denver | 2/4/2002 |
720-428 | Denver | 12/12/2011 |
720-429 | Denver | 7/2/2008 |
720-430 | Denver | 6/28/2012 |
720-431 | Denver | 9/22/2010 |
720-432 | Denver | 2/26/2010 |
720-433 | Denver | |
720-434 | Denver | |
720-435 | Denver | |
720-436 | Denver | |
720-437 | Denver | 2/8/2011 |
720-438 | Longmont | 9/26/2006 |
720-439 | Denver | 4/21/2010 |
720-440 | Denver | 5/12/2010 |
720-441 | Denver | 5/18/2011 |
720-442 | Longmont | 4/4/2011 |
720-443 | Denver | 10/7/2010 |
720-444 | Denver | |
720-445 | Denver | 9/15/2010 |
720-446 | Denver | 2/23/2011 |
720-447 | Denver | 2/22/2008 |
720-448 | Denver | 4/9/2008 |
720-449 | Denver | |
720-450 | Denver | 1/8/2014 |
720-451 | Denver | 10/25/2013 |
720-452 | Denver | 12/28/2010 |
720-453 | Longmont | |
720-454 | Denver | 8/11/2010 |
720-455 | Denver | 7/2/2010 |
720-456 | Denver | 7/23/2013 |
720-457 | Denver | |
720-458 | Denver | 9/27/2010 |
720-459 | Denver | 10/15/2010 |
720-460 | Denver | 11/13/2013 |
720-461 | Denver | 12/22/2015 |
720-462 | Denver | 11/23/2016 |
720-463 | Deckers | 2/5/2013 |
720-464 | Denver | 4/21/2011 |
720-465 | Denver | 1/3/2012 |
720-466 | Fort Lupton | 6/28/2010 |
720-467 | Denver | 1/10/2014 |
720-468 | Denver | 12/17/2001 |
720-469 | Denver | 9/23/2011 |
720-470 | Denver | |
720-471 | Denver | 6/12/2014 |
720-472 | Denver | |
720-473 | Denver | |
720-474 | Denver | 10/31/2011 |
720-475 | Denver | |
720-476 | Denver | 5/19/2014 |
720-477 | Denver | 8/9/2011 |
720-478 | Denver | 5/8/2013 |
720-479 | Denver | |
720-480 | Denver | |
720-481 | Denver | 8/15/2014 |
720-482 | Denver | |
720-483 | Denver | 8/4/2014 |
720-484 | Denver | 7/18/2011 |
720-485 | Denver | 5/8/2014 |
720-486 | Denver | 8/18/2014 |
720-487 | Longmont | 12/9/2016 |
720-488 | Denver | |
720-489 | Denver | |
720-490 | Denver | |
720-491 | Longmont | 11/16/2011 |
720-492 | Denver | 8/25/2014 |
720-493 | Denver | |
720-494 | Longmont | |
720-495 | Denver | 9/28/2001 |
720-496 | Denver | 12/17/2001 |
720-497 | Denver | |
720-498 | Denver | 9/10/2012 |
720-499 | Denver | 8/9/2011 |
720-500 | Denver | 10/7/2014 |
720-501 | Denver | 8/28/2014 |
720-502 | Denver | 11/15/2012 |
720-503 | Denver | 10/2/2014 |
720-504 | Denver | 5/24/2013 |
720-505 | Denver | 1/11/2011 |
720-506 | Denver | 12/17/2001 |
720-507 | Denver | 10/30/2014 |
720-508 | Denver | 6/26/2012 |
720-509 | Denver | 4/2/2010 |
720-510 | Denver | 6/13/2017 |
720-512 | Denver | 5/9/2016 |
720-513 | Denver | 8/25/2017 |
720-514 | Denver | |
720-515 | Denver | 2/11/2010 |
720-516 | Denver | 7/21/2017 |
720-517 | Denver | 6/30/2015 |
720-518 | Denver | 5/16/2014 |
720-519 | Denver | |
720-520 | Denver | 5/13/2016 |
720-521 | Denver | |
720-522 | Denver | 11/19/2010 |
720-523 | Denver | 5/24/2010 |
720-524 | Denver | |
720-525 | Denver | 4/2/2013 |
720-526 | Longmont | 6/12/2014 |
720-527 | Denver | 10/27/2017 |
720-528 | Denver | |
720-529 | Denver | |
720-530 | Denver | |
720-531 | Denver | 8/16/2016 |
720-532 | Denver | |
720-533 | Denver | |
720-534 | Longmont | 8/31/2016 |
720-535 | Denver | |
720-536 | Denver | |
720-537 | Denver | 10/22/2014 |
720-538 | Fort Lupton | 9/24/2012 |
720-539 | Denver | 7/8/2011 |
720-540 | Denver | |
720-541 | Denver | 9/28/2012 |
720-542 | Denver | |
720-543 | Denver | 10/14/2016 |
720-544 | Denver | |
720-545 | Denver | 6/12/2009 |
720-546 | Denver | 8/23/2016 |
720-547 | Keenesburg | 3/30/2018 |
720-548 | Denver | |
720-549 | Denver | |
720-550 | Denver | 6/25/2013 |
720-551 | Denver | 4/1/2011 |
720-552 | Longmont | 11/16/2012 |
720-553 | Denver | 6/22/2012 |
720-554 | Denver | |
720-556 | Denver | 5/10/2011 |
720-557 | Denver | 6/12/2013 |
720-558 | Denver | 3/13/2002 |
720-559 | Denver | |
720-560 | Denver | |
720-561 | Denver | 4/18/2008 |
720-562 | Denver | |
720-563 | Denver | |
720-564 | Denver | |
720-565 | Denver | |
720-566 | Denver | |
720-567 | Denver | |
720-568 | Denver | 2/27/2001 |
720-569 | Denver | 10/8/2008 |
720-570 | Denver | |
720-571 | Allenspark/Lyons | 3/1/2016 |
720-572 | Denver | 12/14/2016 |
720-573 | Denver | 10/17/2014 |
720-574 | Denver | 6/29/2018 |
720-575 | Denver | 11/11/2014 |
720-576 | Denver | 11/9/2016 |
720-577 | Denver | 7/3/2014 |
720-578 | Denver | |
720-579 | Denver | |
720-580 | Keenesburg | 3/15/2013 |
720-581 | Denver | |
720-582 | Denver | 11/12/2015 |
720-583 | Denver | 9/30/2010 |
720-584 | Denver | 10/21/2014 |
720-585 | Denver | 11/2/2012 |
720-586 | Denver | 5/25/2017 |
720-587 | Denver | |
720-588 | Denver | 10/17/2012 |
720-589 | Denver | 4/30/2013 |
720-590 | Denver | 2/5/2013 |
720-591 | Denver | 9/15/2016 |
720-592 | Denver | 12/8/2016 |
720-593 | Denver | 4/2/2014 |
720-594 | Denver | 6/30/2017 |
720-595 | Denver | 5/10/2016 |
720-596 | Denver | |
720-597 | Longmont | 1/11/2016 |
720-598 | Denver | 2/26/2015 |
720-599 | Denver | 2/13/2012 |
720-600 | Longmont | 12/20/2012 |
720-601 | Denver | 12/21/2017 |
720-602 | Denver | 7/31/2017 |
720-603 | Denver | 9/1/2017 |
720-604 | Strasburg | |
720-605 | Denver | 11/17/2015 |
720-606 | Fort Lupton | 8/12/2011 |
720-607 | Denver | 3/16/2017 |
720-608 | Georgetown | 7/19/2010 |
720-609 | Denver | 6/3/2014 |
720-610 | Denver | 7/30/2018 |
720-612 | Denver | 7/22/2011 |
720-613 | Hudson | 3/1/2013 |
720-614 | Denver | 10/4/2018 |
720-615 | Keenesburg | 8/17/2020 |
720-616 | Denver | 8/29/2014 |
720-617 | Denver | 4/18/2019 |
720-618 | Denver | 7/10/2014 |
720-619 | Georgetown | 3/25/2014 |
720-620 | Denver | 3/27/2002 |
720-621 | Denver | 3/27/2002 |
720-622 | Denver | |
720-623 | Denver | 2/17/2012 |
720-624 | Denver | |
720-625 | Denver | 9/20/2011 |
720-626 | Denver | 1/11/2011 |
720-627 | Denver | 3/6/2012 |
720-628 | Denver | 3/4/2002 |
720-629 | Denver | 3/4/2002 |
720-630 | Denver | 10/23/2013 |
720-631 | Denver | 4/3/2017 |
720-632 | Denver | 1/11/2018 |
720-633 | Denver | 12/28/2010 |
720-634 | Denver | 11/16/2012 |
720-635 | Denver | |
720-636 | Denver | 11/13/2013 |
720-637 | Denver | 10/21/2021 |
720-638 | Denver | 1/17/2013 |
720-639 | Denver | 5/14/2014 |
720-640 | Hudson | 1/28/2019 |
720-641 | Denver | |
720-642 | Denver | 10/22/2015 |
720-643 | Denver | 8/24/2015 |
720-644 | Denver | 4/1/2011 |
720-645 | Denver | 3/5/2014 |
720-646 | Denver | 10/7/2015 |
720-647 | Denver | 5/20/2019 |
720-648 | Denver | 5/10/2011 |
720-649 | Georgetown | 8/30/2018 |
720-650 | Denver | 8/17/2017 |
720-651 | Denver | 10/15/2015 |
720-652 | Longmont | |
720-653 | Denver | 6/3/2019 |
720-655 | Denver | 8/30/2021 |
720-656 | Denver | 10/7/2015 |
720-657 | Denver | 2/25/2019 |
720-658 | Denver | 3/26/2010 |
720-660 | Denver | 4/8/2014 |
720-661 | Denver | 12/24/2018 |
720-662 | Denver | 9/30/2014 |
720-663 | Denver | 5/28/2008 |
720-664 | Allenspark/Lyons | 8/16/2019 |
720-665 | Denver | 8/30/2017 |
720-666 | Denver | 5/23/2012 |
720-667 | Denver | 11/21/2017 |
720-668 | Denver | 10/16/2014 |
720-669 | Hudson | 12/12/2014 |
720-670 | Denver | |
720-671 | Denver | 4/25/2019 |
720-672 | Denver | 9/30/2019 |
720-673 | Denver | 8/23/2019 |
720-674 | Denver | 2/20/2020 |
720-675 | Denver | 5/12/2009 |
720-676 | Denver | 8/29/2016 |
720-677 | Denver | 6/20/2019 |
720-678 | Denver | 10/9/2019 |
720-679 | Georgetown | 8/16/2019 |
720-680 | Longmont | 6/4/2020 |
720-681 | Denver | 4/9/2019 |
720-682 | Denver | 10/22/2018 |
720-683 | Fort Lupton | 5/15/2013 |
720-684 | Longmont | |
720-685 | Denver | |
720-686 | Denver | 10/14/2010 |
720-687 | Denver | 11/19/2019 |
720-688 | Denver | 7/15/2015 |
720-689 | Denver | 4/4/2011 |
720-690 | Denver | 3/27/2002 |
720-691 | Denver | 6/25/2019 |
720-692 | Denver | 5/27/2015 |
720-693 | Denver | 1/11/2017 |
720-694 | Denver | 3/24/2020 |
720-695 | Denver | 8/12/2014 |
720-696 | Denver | 6/1/2015 |
720-697 | Denver | 11/9/2015 |
720-699 | Denver | 11/11/2014 |
720-701 | Denver | 4/16/2019 |
720-702 | Keenesburg | 3/27/2020 |
720-703 | Denver | 6/19/2020 |
720-704 | Denver | 3/31/2020 |
720-705 | Denver | 10/2/2014 |
720-706 | Denver | 7/13/2020 |
720-707 | Denver | 11/21/2014 |
720-708 | Denver | 8/12/2011 |
720-709 | Denver | 8/21/2014 |
720-710 | Denver | 9/7/2016 |
720-712 | Fort Lupton | 6/20/2019 |
720-713 | Longmont | 8/16/2019 |
720-714 | Longmont | 8/24/2020 |
720-715 | Deckers | 2/8/2019 |
720-716 | Denver | 3/25/2020 |
720-717 | Denver | 3/3/2015 |
720-718 | Longmont | 12/19/2016 |
720-721 | Denver | |
720-722 | Denver | 5/21/2010 |
720-723 | Denver | 2/4/2013 |
720-724 | Denver | 4/2/2013 |
720-725 | Denver | 6/10/2015 |
720-726 | Denver | 10/29/2013 |
720-727 | Longmont | 6/12/2018 |
720-728 | Denver | 12/16/2015 |
720-729 | Keenesburg | 3/2/2012 |
720-730 | Denver | 9/20/2018 |
720-731 | Longmont | 1/4/2019 |
720-732 | Denver | |
720-733 | Denver | |
720-734 | Denver | 5/11/2020 |
720-735 | Keenesburg | 10/28/2014 |
720-736 | Denver | 1/21/2021 |
720-737 | Denver | 12/13/2012 |
720-738 | Denver | 4/29/2019 |
720-739 | Denver | 4/29/2014 |
720-740 | Deckers | 8/29/2019 |
720-741 | Georgetown | 8/19/2020 |
720-742 | Denver | 9/11/2020 |
720-743 | Longmont | 9/21/2020 |
720-744 | Denver | |
720-745 | Longmont | 4/17/2015 |
720-746 | Denver | |
720-747 | Denver | |
720-748 | Denver | |
720-749 | Denver | 9/25/2015 |
720-750 | Denver | 1/28/2019 |
720-751 | Denver | 1/9/2020 |
720-752 | Denver | 8/17/2020 |
720-753 | Fort Lupton | 12/1/2015 |
720-754 | Denver | 3/30/2010 |
720-755 | Denver | 9/1/2015 |
720-756 | Denver | 11/24/2020 |
720-757 | Denver | 9/30/2014 |
720-758 | Denver | 12/20/2016 |
720-759 | Longmont | 8/10/2016 |
720-760 | Denver | 10/15/2020 |
720-761 | Denver | 10/5/2020 |
720-762 | Denver | 7/18/2019 |
720-763 | Denver | 11/5/2009 |
720-764 | Hudson | 10/23/2020 |
720-765 | Denver | 9/29/2017 |
720-766 | Denver | 1/25/2019 |
720-767 | Denver | 7/14/2014 |
720-768 | Denver | 11/14/2017 |
720-769 | Denver | 9/3/2020 |
720-770 | Deckers | 9/30/2014 |
720-771 | Denver | |
720-772 | Denver | 10/15/2014 |
720-773 | Denver | 2/9/2015 |
720-774 | Denver | 6/4/2015 |
720-775 | Denver | 10/14/2009 |
720-776 | Deckers | 2/14/2019 |
720-777 | Denver | 2/9/2006 |
720-778 | Denver | 9/30/2014 |
720-779 | Denver | 6/12/2019 |
720-780 | Denver | 12/16/2019 |
720-781 | Longmont | 11/24/2020 |
720-782 | Hudson | 7/2/2019 |
720-784 | Georgetown | 12/31/2020 |
720-785 | Denver | |
720-787 | Denver | 8/23/2016 |
720-788 | Denver | 1/6/2017 |
720-789 | Denver | 8/5/2011 |
720-790 | Allenspark/Lyons | 8/18/2020 |
720-791 | Georgetown | 3/16/2017 |
720-792 | Denver | 11/9/2020 |
720-793 | Denver | 11/13/2018 |
720-794 | Allenspark/Lyons | 1/15/2021 |
720-795 | Denver | 6/21/2017 |
720-796 | Georgetown | 12/11/2020 |
720-797 | Keenesburg | 5/22/2019 |
720-798 | Denver | 4/21/2020 |
720-799 | Denver | 3/13/2015 |
720-800 | Denver | 11/8/2012 |
720-802 | Fort Lupton | 8/19/2020 |
720-803 | Denver | 1/14/2021 |
720-804 | Longmont | 3/5/2021 |
720-805 | Denver | 8/15/2018 |
720-806 | Deckers | 2/24/2021 |
720-807 | Denver | 8/27/2020 |
720-808 | Denver | 10/20/2010 |
720-809 | Denver | 8/22/2014 |
720-810 | Denver | |
720-812 | Denver | 3/24/2020 |
720-813 | Denver | 3/5/2021 |
720-814 | Deer Trail | 9/7/2021 |
720-815 | Longmont | 9/1/2017 |
720-817 | Strasburg | 9/24/2021 |
720-818 | Longmont | 9/1/2017 |
720-819 | Denver | 3/9/2018 |
720-820 | Denver | 9/28/2015 |
720-821 | Longmont | 1/6/2021 |
720-822 | Denver | 5/12/2014 |
720-823 | Denver | 1/8/2021 |
720-824 | Hudson | 10/20/2021 |
720-826 | Denver | 7/30/2019 |
720-827 | Denver | 3/22/2018 |
720-828 | Denver | 11/12/2018 |
720-829 | Denver | 7/29/2014 |
720-830 | Denver | 12/3/2018 |
720-831 | Denver | 10/25/2021 |
720-833 | Denver | |
720-834 | Denver | |
720-835 | Denver | 9/25/2015 |
720-836 | Denver | |
720-837 | Denver | |
720-838 | Denver | |
720-839 | Denver | |
720-840 | Denver | |
720-841 | Denver | |
720-842 | Denver | |
720-843 | Denver | 10/21/2021 |
720-844 | Denver | 1/25/2021 |
720-845 | Denver | 8/30/2017 |
720-847 | Denver | 11/5/2003 |
720-848 | Denver | |
720-849 | Denver | |
720-850 | Denver | 5/27/2021 |
720-851 | Denver | |
720-852 | Denver | |
720-853 | Longmont | 10/25/2021 |
720-854 | Denver | |
720-855 | Denver | |
720-856 | Fort Lupton | 10/25/2021 |
720-857 | Denver | |
720-858 | Denver | |
720-859 | Denver | |
720-861 | Georgetown | 10/26/2021 |
720-862 | Denver | |
720-863 | Denver | |
720-864 | Longmont | |
720-865 | Denver | |
720-866 | Denver | 2/22/2019 |
720-868 | Fort Lupton | 4/1/2021 |
720-869 | Denver | 10/25/2021 |
720-870 | Denver | |
720-872 | Denver | |
720-873 | Denver | |
720-874 | Denver | |
720-875 | Denver | |
720-876 | Denver | |
720-877 | Denver | |
720-878 | Denver | |
720-879 | Denver | |
720-880 | Denver | |
720-881 | Denver | |
720-882 | Denver | |
720-883 | Denver | |
720-884 | Denver | |
720-885 | Denver | 2/4/2010 |
720-886 | Denver | |
720-887 | Denver | |
720-888 | Denver | |
720-889 | Denver | |
720-890 | Denver | |
720-891 | Denver | 12/17/2001 |
720-892 | Denver | 3/20/2018 |
720-893 | Allenspark/Lyons | 8/8/2014 |
720-894 | Deckers | 10/25/2021 |
720-895 | Denver | |
720-897 | Denver | |
720-898 | Denver | |
720-899 | Longmont | 11/10/2014 |
720-900 | Denver | 10/7/2014 |
720-902 | Denver | 5/1/2019 |
720-903 | Denver | |
720-904 | Denver | |
720-907 | Denver | |
720-908 | Denver | 5/15/2017 |
720-909 | Denver | |
720-912 | Denver | 10/5/2020 |
720-913 | Denver | |
720-917 | Denver | |
720-919 | Denver | 8/23/2016 |
720-920 | Denver | |
720-921 | Denver | |
720-922 | Denver | |
720-923 | Denver | 8/22/2018 |
720-924 | Deckers | |
720-925 | Denver | 12/18/2015 |
720-926 | Denver | 6/14/2018 |
720-927 | Longmont | 3/27/2019 |
720-928 | Fort Lupton | 5/15/2018 |
720-929 | Denver | |
720-930 | Denver | 8/27/2015 |
720-931 | Denver | |
720-932 | Denver | |
720-933 | Denver | |
720-934 | Denver | |
720-935 | Denver | |
720-936 | Denver | |
720-937 | Denver | |
720-938 | Denver | |
720-939 | Denver | |
720-940 | Denver | |
720-941 | Denver | |
720-942 | Denver | |
720-943 | Denver | |
720-944 | Denver | |
720-945 | Denver | |
720-946 | Denver | |
720-947 | Denver | |
720-949 | Denver | |
720-951 | Denver | |
720-955 | Denver | 7/9/2015 |
720-956 | Denver | |
720-961 | Denver | |
720-962 | Denver | |
720-963 | Denver | |
720-965 | Denver | 6/7/2013 |
720-966 | Fort Lupton | 10/2/2014 |
720-971 | Denver | |
720-972 | Denver | 4/23/2002 |
720-974 | Denver | |
720-975 | Denver | |
720-977 | Denver | |
720-979 | Denver | |
720-980 | Denver | |
720-981 | Denver | |
720-982 | Denver | |
720-984 | Denver | |
720-985 | Denver | |
720-987 | Denver | |
720-988 | Denver | |
720-989 | Denver | |
720-990 | Denver | 7/21/2015 |
720-992 | Denver | 1/11/2018 |
720-996 | Denver | 3/15/2017 |
720-998 | Denver | 12/1/2006 |
720-999 | Denver | 7/22/2008 |
- Numbering Plan Area (area code) is indicated by NPA, and Central Office is indicated by NXX.
- The rate center is listed under ‘Area served’. A rate center is a geographic area in the North American Numbering Plan that determines local calling boundaries for billing purposes. Localities that are served by NPA-NXX combinations are often not the only ones with that name.
- Assignation date. Exchange codes assigned prior to 2001 do not show a date.
List of Cities in Area Code 720
Looking to find out what cities are in your area code 720? You’ve come to the right place! We’ve put together a comprehensive list of major cities and their corresponding area codes. Whether you’re looking to relocate or just curious, you’ll be able to find what you need here.
So without further ado, let’s get started! We’ve compiled a list of every city in the 720 area code with the corresponding phone number. We hope you find this information helpful!
City | County | Time |
---|---|---|
Allenspark | Boulder | M |
Arvada | Jefferson | M |
Aurora | Adams | M |
Bailey | Park | M |
Bennett | Adams | M |
Black Hawk | Gilpin | M |
Bond | Eagle | M |
Boulder | Boulder | M |
Brighton | Adams | M |
Broomfield | Broomfield | M |
Buffalo Creek | Jefferson | M |
Byers | Arapahoe | M |
Castle Rock | Douglas | M |
Central City | Gilpin | M |
Commerce City | Adams | M |
Conifer | Jefferson | M |
Dacono | Weld | M |
Deer Trail | Arapahoe | M |
Denver | Adams | M |
Dumont | Clear Creek | M |
Dupont | Adams | M |
Eastlake | Adams | M |
Elbert | El Paso | M |
Eldorado Springs | Boulder | M |
Elizabeth | Elbert | M |
Empire | Clear Creek | M |
Englewood | Arapahoe | M |
Erie | Weld | M |
Evergreen | Jefferson | M |
Firestone | Weld | M |
Fort Lupton | Weld | M |
Franktown | Douglas | M |
Frederick | Weld | M |
Georgetown | Clear Creek | M |
Golden | Jefferson | M |
Grant | Park | M |
Henderson | Adams | M |
Hereford | Weld | M |
Highlands Ranch | Douglas | M |
Hudson | Weld | M |
Hygiene | Boulder | M |
Idaho Springs | Clear Creek | M |
Idledale | Jefferson | M |
Indian Hills | Jefferson | M |
Jamestown | Boulder | M |
Keenesburg | Weld | M |
Kiowa | Elbert | M |
Kittredge | Jefferson | M |
Lafayette | Boulder | M |
Lakewood | Jefferson | M |
Larkspur | Douglas | M |
Littleton | Arapahoe | M |
Longmont | Boulder | M |
Louisville | Boulder | M |
Louviers | Douglas | M |
Lyons | Boulder | M |
Morrison | Jefferson | M |
Nederland | Boulder | M |
Niwot | Boulder | M |
Parker | Douglas | M |
Pine | Jefferson | M |
Pinecliffe | Boulder | M |
Roggen | Weld | M |
Rollinsville | Gilpin | M |
Sedalia | Douglas | M |
Sedgwick | Sedgwick | M |
Shawnee | Park | M |
Silver Plume | Clear Creek | M |
Strasburg | Adams | M |
Thornton | Adams | M |
Ward | Boulder | M |
Watkins | Adams | M |
Westminster | Adams | M |
Wheat Ridge | Jefferson | M |
- This table shows the most common places served by area code 720, but not necessarily all of them. A place with two or more names that occur within the same state is listed only if it is the largest. Bolded text indicates cities larger than 50,000 in population.
- The time now is 09:58:42 Mountain Time.