Codes.zone

Herman Minnesota Area Code

One area code covers Herman: 320.

The code covering Herman

Area codes covering Herman, Minnesota, with what each one primarily serves.
Area codePrimarily servesIn service
320Willmar1996

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

Which part of town has which code

Herman 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 Herman’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.

Herman Minnesota ZIP codes →

Nearby places with different codes

These are the closest places to Herman 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 Herman covered by a different set of area codes.
CityDistanceTheir area codes
Elbow Lake Minnesota area codes15 mi218, 320
Wendell Minnesota area codes16 mi218, 320
Tintah Minnesota area codes16 mi218
Nashua Minnesota area codes18 mi218
Campbell Minnesota area codes24 mi218
Ashby Minnesota area codes25 mi218
Evansville Minnesota area codes26 mi218, 320
Dalton Minnesota area codes27 mi218

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