Chokio Minnesota Area Code

One area code covers Chokio: 320.

The code covering Chokio

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

Scope the codes matched to Chokio. 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

Chokio 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 Chokio’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.

Chokio Minnesota ZIP codes →

Nearby places with different codes

These are the closest places to Chokio 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 Chokio covered by a different set of area codes.
City	Distance	Their area codes
Elbow Lake Minnesota area codes	30 mi	218, 320
Tintah Minnesota area codes	31 mi	218
Wendell Minnesota area codes	32 mi	218, 320
Nashua Minnesota area codes	33 mi	218
Campbell Minnesota area codes	38 mi	218
Evansville Minnesota area codes	38 mi	218, 320
Ashby Minnesota area codes	40 mi	218
Dalton Minnesota area codes	43 mi	218

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