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Area Code 320

Area code 320 is in Minnesota, USA , spanning 28 counties and serving 162 cities, including St Cloud, Willmar or Sartell; it currently uses 501 prefixes, assigned from 320-200-XXXX through 320-999-XXXX.

In service date for area code 320: March 17, 1996.

The current local time is .

320 area code location on a map

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For exact boundaries see official 320 area code map

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Locate any 320-NXX prefix:

NPANXX Area served1 Date2
320-200 St Cloud 10/12/2009
320-201 Villard 3/8/2004
320-202 St Cloud N/A
320-203 St Cloud N/A
320-204 St Cloud 3/19/2014
320-205 Braham N/A
320-206 Richmond 10/5/2011
320-207 Hinckley N/A
320-208 Morris 8/27/2003
320-209 Mora N/A
320-210 Ogilvie N/A
320-212 Willmar N/A
320-213 Pine City N/A
320-214 Willmar N/A
320-215 Rush City N/A
320-216 Sandstone N/A
320-217 St Cloud N/A
320-219 Alexandria N/A
320-220 Willmar N/A
320-221 Litchfield N/A
320-222 Willmar N/A
320-223 St Cloud 5/1/2003
320-224 St Cloud N/A
320-225 Mora N/A
320-226 Montevideo N/A
320-227 St Cloud 9/24/2002
320-228 Holdingford 9/23/2011
320-229 St Cloud N/A
320-230 St Cloud N/A
320-231 Willmar N/A
320-232 Little Falls 5/1/2003
320-233 Finlayson N/A
320-234 Hutchinson N/A
320-235 Willmar N/A
320-236 South Haven N/A
320-237 St Cloud N/A
320-238 Plato N/A
320-239 Starbuck N/A
320-240 St Cloud N/A
320-241 St Cloud N/A
320-242 Cloverton N/A
320-243 Paynesville N/A
320-244 Grove City 7/29/2002
320-245 Sandstone N/A
320-246 Donnelly N/A
320-247 St Cloud N/A
320-248 St Cloud N/A
320-249 St Cloud N/A
320-250 St Cloud N/A
320-251 St Cloud N/A
320-252 St Cloud N/A
320-253 St Cloud N/A
320-254 Belgrade N/A
320-255 St Cloud N/A
320-256 Melrose N/A
320-257 St Cloud N/A
320-258 St Cloud N/A
320-259 St Cloud N/A
320-260 St Cloud N/A
320-261 Annandale 1/25/2016
320-262 Willmar 10/10/2002
320-263 Willmar 1/21/2003
320-264 Kerkhoven N/A
320-265 Beardsley N/A
320-266 St Cloud N/A
320-267 St Cloud N/A
320-268 Sedan N/A
320-269 Montevideo N/A
320-270 Holmes City 7/29/2002
320-271 St Joseph N/A
320-272 Ogilvie N/A
320-273 Odessa N/A
320-274 Annandale N/A
320-275 Dassel N/A
320-276 Irving N/A
320-277 Sullivan Lake N/A
320-278 Terrace N/A
320-279 Hinckley N/A
320-280 Hinckley 2/12/2002
320-281 St Cloud 6/12/2001
320-282 St Cloud 6/26/2001
320-283 Lowry N/A
320-284 Norcross N/A
320-285 Grey Eagle N/A
320-286 Cokato N/A
320-287 Morris 2/13/2002
320-288 Morris 2/5/2001
320-289 Appleton N/A
320-290 St Cloud N/A
320-291 St Cloud N/A
320-292 St Cloud N/A
320-293 St Cloud N/A
320-294 Foreston N/A
320-295 Willmar 2/26/2001
320-296 Hutchinson 3/2/2001
320-297 Appleton 2/13/2002
320-298 Alexandria 8/21/2001
320-299 Cokato 11/13/2002

NPANXX Area served1 Date2
320-300 Glencoe 7/15/2004
320-301 Montevideo 11/14/2011
320-302 Royalton N/A
320-303 Glenwood 1/13/2003
320-304 Alexandria 3/18/2002
320-305 Ortonville 2/13/2002
320-306 Ogilvie 4/8/2004
320-307 Braham 11/23/2011
320-308 St Cloud 2/6/2003
320-309 St Cloud 3/19/2003
320-310 St Cloud 4/29/2002
320-312 Dawson 2/27/2009
320-313 Granite Falls 5/14/2003
320-314 Benson 5/14/2003
320-315 Granite Falls 9/22/2003
320-316 St Cloud 3/22/2012
320-317 Ogilvie 12/19/2012
320-318 Rush City 5/29/2012
320-319 Clear Lake 6/2/2017
320-321 Montevideo 1/21/2004
320-322 Pine City 5/8/2002
320-323 Pine City 4/8/2004
320-324 Chokio N/A
320-325 Clinton N/A
320-326 Litchfield 1/13/2003
320-327 Silver Lake N/A
320-328 Brownton N/A
320-329 Renville N/A
320-330 St Cloud N/A
320-331 Brownton 1/13/2003
320-332 Glencoe 11/13/2002
320-333 St Cloud N/A
320-334 Glenwood 4/18/2003
320-335 Alexandria 5/29/2003
320-336 Hinckley 11/26/2003
320-337 Atwater 1/19/2004
320-338 Granite Falls 6/8/2004
320-339 St Cloud 4/8/2008
320-340 Paynesville 5/15/2006
320-341 Ogilvie 4/8/2004
320-342 St Cloud 4/12/2017
320-343 Clinton 3/1/2003
320-344 Hector 5/19/2004
320-345 St Cloud 7/14/2004
320-346 Brooten N/A
320-347 New London 6/20/2012
320-348 Cold Spring 3/13/2007
320-349 Morris 8/21/2008
320-350 Danube 4/1/2006
320-351 Sauk Centre N/A
320-352 Sauk Centre N/A
320-353 Richmond N/A
320-354 New London N/A
320-355 Ramey N/A
320-356 Avon N/A
320-357 Long Prairie 4/6/2004
320-358 Rush City N/A
320-359 Hector N/A
320-360 Little Falls N/A
320-361 Dawson 9/29/2009
320-362 Milaca 10/22/2008
320-363 St Joseph N/A
320-364 Mora 10/21/2008
320-365 Birdisland N/A
320-366 Sunburg N/A
320-367 Maynard N/A
320-368 Benson 10/21/2008
320-369 Pease N/A
320-370 St Cloud 7/14/2017
320-371 St Cloud 6/15/2018
320-372 Sandstone 10/31/2008
320-373 Litchfield 3/4/2003
320-374 Royalton 4/11/2003
320-375 Sandstone 4/11/2003
320-376 Foreston N/A
320-377 Grove City 3/30/2005
320-378 Herman 3/24/2017
320-379 Granite Falls 3/17/2010
320-380 St Cloud N/A
320-381 Clarkfield 10/24/2017
320-382 Kandiyohi N/A
320-383 Hazel Run N/A
320-384 Hinckley N/A
320-385 Hinckley 10/21/2008
320-386 Pine City 4/8/2004
320-387 Gilman N/A
320-388 Rush City 4/13/2004
320-389 Buffalo Lake 1/12/2006
320-390 Hinckley N/A
320-391 Alexandria N/A
320-392 Hancock N/A
320-393 Rice N/A
320-394 Holloway N/A
320-395 Lester Prairie N/A
320-396 Braham N/A
320-397 Montevideo 1/13/2003
320-398 Kimball N/A
320-399 Irving 6/16/2010

NPANXX Area served1 Date2
320-400 Olivia 11/18/2010
320-401 Maple Lake 10/15/2012
320-402 St Cloud 4/17/2013
320-403 Willmar 6/3/2009
320-404 Sunburg 6/16/2010
320-405 Hutchinson 5/2/2013
320-406 St Cloud 10/1/2015
320-407 St Cloud 10/25/2013
320-408 Plato 10/24/2014
320-409 Spicer 6/20/2012
320-410 Askov 6/17/2021
320-412 Little Falls 1/21/2003
320-413 Appleton 10/21/2008
320-414 Little Falls 5/4/2006
320-415 Melrose 4/18/2019
320-416 Rush City 4/28/2015
320-417 West Danbury 12/24/2014
320-418 Osakis 5/7/2019
320-419 Willmar 4/22/2019
320-420 St Cloud N/A
320-421 Alexandria 11/16/2001
320-422 Wheaton 4/26/2004
320-423 St Cloud 9/9/2016
320-424 Glenwood 12/3/2001
320-425 Braham 10/7/2019
320-426 St Cloud 12/16/2019
320-427 Beardsley 1/6/2020
320-428 St Cloud 5/14/2008
320-429 Sauk Centre 10/21/2008
320-430 Annandale 8/26/2016
320-431 Little Falls 10/10/2002
320-432 Holmes City 2/22/2005
320-433 St Joseph 11/30/2004
320-434 Litchfield 12/9/2004
320-435 Montevideo 3/31/2020
320-436 Mora 10/7/2020
320-437 St Cloud 7/22/2020
320-438 Pine City 10/21/2008
320-439 Hancock 9/22/2006
320-440 Cosmos 5/15/2006
320-441 Willmar 9/25/2002
320-442 Litchfield 11/18/2020
320-443 St Cloud 10/7/2005
320-444 Willmar 7/12/2005
320-445 Alexandria 3/5/2021
320-446 Stewart 1/12/2006
320-447 Clear Lake 3/8/2021
320-448 St Cloud 4/1/2021
320-449 Pierz 5/6/2021
320-450 Dassel N/A
320-451 Braham 4/8/2004
320-452 St Cloud 8/25/2021
320-453 Eden Valley N/A
320-455 Hutchinson 5/22/2006
320-456 Raymond 12/28/2004
320-457 Villard 8/25/2021
320-458 Birdisland 1/31/2022
320-459 Hutchinson 4/26/2022
320-460 Alexandria 8/20/2008
320-461 Browerville 3/22/2007
320-462 Glencoe 11/7/2022
320-463 Willmar 02/10/2023
320-464 Cosmos 1/18/2005
320-465 Pine City 12/11/2019
320-466 Avon 10/13/2020
320-467 Rush City 1/27/2022
320-468 Pierz N/A
320-469 St Cloud 3/9/2005
320-470 St Cloud 11/22/2016
320-471 St Cloud 03/07/2023
320-472 St Cloud 03/09/2023
320-473 St Cloud 04/11/2023
320-474 Elrosa 08/02/2023
320-475 Avon 08/18/2023
320-476 St Cloud 12/12/2023
320-480 Dassel 6/17/2021
320-484 Hutchinson N/A
320-485 Winsted N/A
320-487 Ortonville 5/14/2008
320-488 Randall 10/13/2020
320-490 Howard Lake N/A
320-491 Alexandria N/A
320-492 St Cloud N/A
320-493 St Cloud 9/13/2001
320-495 Wahkon N/A
320-496 Braham N/A
320-497 St Cloud 2/17/2011
320-499 Brandon 10/13/2020

NPANXX Area served1 Date2
320-500 Ortonville 1/13/2011
320-510 Glencoe 12/14/2001
320-514 Braham 4/8/2004
320-515 Mora 2/18/2005
320-519 Carlos 10/04/2023
320-522 Olivia 4/2/2003
320-523 Olivia N/A
320-524 Brandon N/A
320-525 Garrison 5/18/2006
320-526 Howard Lake 12/28/2004
320-527 Sauk Centre 9/29/2006
320-528 Barrett N/A
320-529 St Cloud N/A
320-530 Pease 4/13/2017
320-532 Onamia N/A
320-533 Long Prairie 7/19/2005
320-534 St Cloud N/A
320-535 Litchfield 9/10/2005
320-537 Isle N/A
320-542 Dawson 5/15/2006
320-543 Howard Lake N/A
320-544 Hutchinson 12/21/2021
320-546 Atwater 2/22/2022
320-547 Swanville N/A
320-548 St Martin N/A
320-552 Hutchinson 8/20/2004
320-554 Villard N/A
320-556 Bock N/A
320-557 St Joseph 8/22/2006
320-558 Clearwater N/A
320-559 Cokato 8/31/2006
320-560 Prinsburg 3/24/2017
320-562 Stewart N/A
320-563 Wheaton N/A
320-564 Granite Falls N/A
320-565 Chokio 9/22/2006
320-566 Rush City 7/14/2006
320-567 Danvers N/A
320-568 Bellingham N/A
320-569 Maynard 9/22/2006
320-573 Upsala N/A
320-574 Clara City 9/22/2006
320-577 Foreston 9/27/2021
320-579 Olivia N/A
320-582 Hutchinson N/A
320-583 Hutchinson N/A
320-584 Royalton N/A
320-585 Morris N/A
320-587 Hutchinson N/A
320-588 Finlayson 6/17/2021
320-589 Morris N/A
320-591 Pine City 7/16/2002
320-592 Mc Grath N/A
320-593 Litchfield N/A
320-594 Browerville N/A
320-595 Pierz N/A
320-596 Correll N/A
320-597 Richmond N/A
320-598 Madison N/A
320-599 Pennock N/A

NPANXX Area served1 Date2
320-600 Cold Spring 02/12/2024
320-613 Lester Prairie 1/12/2006
320-616 Little Falls N/A
320-620 Glencoe 10/17/2022
320-626 Dassel 12/28/2004
320-627 Royalton 2/24/2022
320-629 Pine City N/A
320-630 Little Falls N/A
320-631 Little Falls N/A
320-632 Little Falls N/A
320-633 Belgrade 2/27/2005
320-634 Glenwood N/A
320-635 Little Falls 6/15/2005
320-636 South Haven 3/13/2018
320-639 Little Falls 11/14/2006
320-640 St Cloud 3/2/2017
320-644 Mc Grath 10/13/2020
320-648 Appleton 4/30/2003
320-649 Birdisland 4/30/2003
320-650 St Cloud N/A
320-654 St Cloud N/A
320-655 West Danbury N/A
320-656 St Cloud N/A
320-657 Graceville 5/1/2006
320-664 Lake Lillian N/A
320-666 Foley 12/12/2019
320-668 Marietta N/A
320-669 Clarkfield N/A
320-674 Mora 4/2/2008
320-676 Isle N/A
320-677 Herman N/A
320-679 Mora N/A
320-682 Morris 4/30/2003
320-683 Olivia 4/30/2003
320-684 Malmo N/A
320-685 Cold Spring N/A
320-686 Cold Spring N/A
320-692 Garrison N/A
320-693 Litchfield N/A
320-695 Browns Valley N/A
320-697 Elrosa N/A
320-698 Madison N/A
320-699 Litchfield N/A

NPANXX Area served1 Date2
320-703 Braham 10/23/2013
320-722 Granite Falls 5/15/2006
320-724 Watkins 8/5/2020
320-726 Sauk Centre 4/30/2003
320-727 Ortonville 4/30/2003
320-732 Long Prairie N/A
320-733 Little Falls 7/29/2004
320-734 Milan N/A
320-735 Swanville 4/30/2003
320-737 Willmar 2/22/2022
320-738 Onamia 12/21/2006
320-742 Sandstone 2/17/2022
320-743 Clear Lake N/A
320-745 Freedhem N/A
320-746 Holdingford N/A
320-748 Graceville N/A
320-749 Randall N/A
320-752 Cerro Gordo N/A
320-753 Silver Lake 1/12/2006
320-758 Alexandria 10/12/2015
320-759 Alexandria N/A
320-760 Alexandria N/A
320-761 St Cloud N/A
320-762 Alexandria N/A
320-763 Alexandria N/A
320-764 Watkins N/A
320-765 Sacred Heart N/A
320-766 Alexandria N/A
320-767 Milaca 3/14/2022
320-769 Dawson N/A
320-774 St Cloud 3/20/2006
320-775 Bock 6/21/2021
320-777 Sauk Centre 6/17/2020
320-779 Glencoe N/A
320-782 Hector 2/22/2022
320-793 Big Bend N/A
320-795 Cyrus N/A
320-796 Spicer N/A
320-799 Wahkon 10/13/2020

NPANXX Area served1 Date2
320-800 St Cloud 9/12/2019
320-803 Swanville 8/22/2013
320-805 Glenwood 10/21/2008
320-808 Alexandria N/A
320-815 Alexandria N/A
320-818 Foley 8/25/2011
320-822 Millerville 10/13/2020
320-826 Danube N/A
320-828 St Cloud 9/26/2006
320-832 Brownton 2/16/2022
320-833 Buffalo Lake N/A
320-834 Garfield N/A
320-836 Freeport N/A
320-837 New Munich N/A
320-838 Askov N/A
320-839 Ortonville N/A
320-840 Albany 9/24/2018
320-841 Montevideo N/A
320-842 Benson N/A
320-843 Benson N/A
320-844 Avon N/A
320-845 Albany N/A
320-846 Alexandria N/A
320-847 Clara City N/A
320-848 Hector N/A
320-849 Ortonville 4/30/2015
320-850 Foley 02/12/2024
320-852 Carlos N/A
320-853 Madison 5/16/2006
320-854 Glencoe 9/4/2012
320-855 Boyd N/A
320-857 Grove City N/A
320-859 Osakis N/A
320-864 Glencoe N/A
320-865 Ogilvie 2/16/2022
320-867 St Cloud 04/03/2023
320-870 Starbuck 9/22/2006
320-874 Long Prairie 10/21/2008
320-875 Murdock N/A
320-876 Millerville N/A
320-877 Cosmos N/A
320-886 Holmes City N/A
320-887 Benson 2/24/2022
320-888 Ogilvie 2/28/2017
320-889 Morris 2/28/2022
320-894 Willmar N/A
320-895 St Cloud 3/30/2022
320-899 Pennock 10/13/2020

NPANXX Area served1 Date2
320-900 Clearwater 9/12/2019
320-905 Willmar N/A
320-910 St Cloud 4/1/2021
320-923 Rush City 4/7/2004
320-933 Kimball 10/13/2020
320-942 Pine City 2/17/2022
320-946 Sacred Heart 7/14/2020
320-961 Ogilvie 4/30/2003
320-963 Maple Lake N/A
320-964 Pine City 4/30/2003
320-965 Kensington N/A
320-966 St Martin 10/13/2020
320-967 Raymond N/A
320-968 Foley N/A
320-974 Atwater N/A
320-977 Holdingford 6/17/2020
320-978 Prinsburg N/A
320-979 Willmar N/A
320-980 St Cloud N/A
320-981 Granite Falls N/A
320-982 Milaca N/A
320-983 Milaca N/A
320-986 Hoffman N/A
320-987 Greenwald N/A
320-993 Brooten 5/15/2006
320-995 Svea N/A
320-999 Sandstone 1/16/2019
  1. For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
  2. Assignment date. N/A - mostly central office codes assigned before 2001.
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Cities in area code 320

City1 County Time2
Albany Stearns C
Alberta Stevens C
Alexandria Douglas C
Annandale Wright C
Appleton Swift C
Askov Pine C
Atwater Kandiyohi C
Avon Stearns C
Barrett Grant C
Barry Big Stone C
Beardsley Big Stone C
Belgrade Stearns C
Bellingham Lac Qui Parle C
Benson Swift C
Bird Island Renville C
Blomkest Kandiyohi C
Bock Mille Lacs C
Bowlus Morrison C
Boyd Lac Qui Parle C
Braham Isanti C
Brandon Douglas C
Brook Park Pine C
Brooten Stearns C
Browerville Todd C
Browns Valley Traverse C
Brownton McLeod C
Bruno Pine C
Buckman Morrison C
Buffalo Lake Renville C
Burtrum Todd C
Carlos Douglas C
Chokio Stevens C
Clara City Chippewa C
Clarkfield Yellow Medicine C
Clear Lake Sherburne C
Clearwater Wright C
Clinton Big Stone C
Clontarf Swift C
Cokato Wright C
Cold Spring Stearns C
Collegeville Stearns C
Correll Big Stone C
Cosmos Meeker C
Cyrus Pope C
Danube Renville C
Danvers Swift C
Darwin Meeker C
Dassel Meeker C
Dawson Lac Qui Parle C
Donnelly Stevens C
Dumont Traverse C
Eden Valley Meeker C
Elrosa Stearns C
Farwell Douglas C
Finlayson Pine C
Flensburg Morrison C
Foley Benton C
Foreston Mille Lacs C
Freeport Stearns C
Garfield Douglas C
Garrison Crow Wing C
Gilman Benton C
Glencoe McLeod C
Glenwood Pope C
Graceville Big Stone C
Granite Falls Yellow Medicine C
Grasston Pine C
Greenwald Stearns C
Grey Eagle Todd C
Grove City Meeker C
Hancock Stevens C
Hector Renville C
Henriette Pine C
Herman Grant C
Hillman Morrison C
Hinckley Pine C
Hoffman Grant C
Holdingford Stearns C
Holloway Swift C
Holmes City Douglas C
Howard Lake Wright C
Hutchinson McLeod C
Isle Mille Lacs C
Kandiyohi Kandiyohi C
Kensington Douglas C
Kerkhoven Swift C
Kimball Stearns C
Lake Lillian Kandiyohi C
Lastrup Morrison C
Lester Prairie McLeod C
Litchfield Meeker C
Little Falls Morrison C
Long Prairie Todd C
Lowry Pope C
Madison Lac Qui Parle C
Maple Lake Wright C
Marietta Lac Qui Parle C
Maynard Chippewa C
Mc Grath Aitkin C
Melrose Stearns C
Milaca Mille Lacs C
Milan Chippewa C
Montevideo Chippewa C
Mora Kanabec C
Morris Stevens C
Murdock Swift C
Nelson Douglas C
New Auburn Sibley C
New London Kandiyohi C
New Munich Stearns C
Norcross Grant C
Oak Park Benton C
Odessa Big Stone C
Ogilvie Kanabec C
Olivia Renville C
Onamia Mille Lacs C
Ortonville Big Stone C
Osakis Douglas C
Paynesville Stearns C
Pease Mille Lacs C
Pennock Kandiyohi C
Pierz Morrison C
Pine City Pine C
Plato McLeod C
Prinsburg Kandiyohi C
Randall Morrison C
Raymond Kandiyohi C
Renville Renville C
Rice Benton C
Richmond Stearns C
Rock Creek Pine C
Rockville Stearns C
Roscoe Stearns C
Royalton Morrison C
Rush City Chisago C
Sacred Heart Renville C
Sandstone Pine C
Sartell Stearns C
Sauk Centre Stearns C
Sauk Rapids Benton C
Silver Lake McLeod C
South Haven Wright C
Spicer Kandiyohi C
St Cloud Benton C
St Joseph Stearns C
St Martin Stearns C
St Stephen Stearns C
Stanchfield Isanti C
Starbuck Pope C
Stewart McLeod C
Sunburg Kandiyohi C
Swanville Morrison C
Upsala Morrison C
Villard Pope C
Wahkon Mille Lacs C
Waite Park Stearns C
Watkins Meeker C
Watson Chippewa C
West Union Todd C
Wheaton Traverse C
Willmar Kandiyohi C
Winsted McLeod C
  1. Listed above are most places served by USA area code 320. When multiple places in a US state share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
  2. C stands for Central Time Zone (currently ).
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