Grove City Minnesota Area Code

One area code covers Grove City: 320.

The code covering Grove City

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

Scope the codes matched to Grove City. 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

Grove City 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 Grove City’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.

Grove City Minnesota ZIP codes →

Nearby places with different codes

These are the closest places to Grove City 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 Grove City covered by a different set of area codes.
City	Distance	Their area codes
Maple Lake Minnesota area codes	33 mi	320, 763
Waverly Minnesota area codes	35 mi	763
Montrose Minnesota area codes	38 mi	612, 763
Clear Lake Minnesota area codes	39 mi	320, 763
New Germany Minnesota area codes	39 mi	320, 612, 952
Buffalo Minnesota area codes	40 mi	612, 763
Becker Minnesota area codes	42 mi	763
Mayer Minnesota area codes	43 mi	952

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