Kandiyohi Minnesota Area Code

One area code covers Kandiyohi: 320.

The code covering Kandiyohi

Area codes covering Kandiyohi, Minnesota, with what each one primarily serves.
Area code	Primarily serves	In service
320	Willmar	1996

Scope the codes matched to Kandiyohi. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot) and LocalCallingGuide NPA list (2026-07 NPA list). Updated 16 July 2026. Overlay relationships come from the numbering-plan authority; the place match is computed.

Which part of town has which code

Kandiyohi has a single code, so there is nothing to divide — every local line carries 320.

ZIP codes for the same city

Postal geography is organised separately from telephone geography, so Kandiyohi’s 1 ZIP code do not map onto the codes above. They are listed in full, with the county each falls in, on the postal side of the site.

Kandiyohi Minnesota ZIP codes →

Nearby places with different codes

These are the closest places to Kandiyohi whose area codes are not the same set. If you are near one of them, a local number may carry a code that is not on the list above.

The nearest places to Kandiyohi covered by a different set of area codes.
City	Distance	Their area codes
Granite Falls Minnesota area codes	37 mi	320, 507, 924
Morton Minnesota area codes	40 mi	507, 924
Belview Minnesota area codes	41 mi	507, 924
Redwood Falls Minnesota area codes	41 mi	507, 924
Franklin Minnesota area codes	42 mi	507, 924
Echo Minnesota area codes	43 mi	507, 924
Fairfax Minnesota area codes	43 mi	507, 924
Wood Lake Minnesota area codes	44 mi	507, 924

Straight-line distance between place reference points, not driving distance.