Bock Minnesota Area Code

One area code covers Bock: 320.

The code covering Bock

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

Scope the codes matched to Bock. 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

Bock 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 Bock’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.

Bock Minnesota ZIP codes →

Nearby places with different codes

These are the closest places to Bock 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 Bock covered by a different set of area codes.
City	Distance	Their area codes
Princeton Minnesota area codes	15 mi	612, 763
Cambridge Minnesota area codes	22 mi	612, 763
Zimmerman Minnesota area codes	24 mi	612, 763
Isanti Minnesota area codes	25 mi	763
Pine City Minnesota area codes	29 mi	320, 612
Bethel Minnesota area codes	30 mi	651, 763
Harris Minnesota area codes	30 mi	651, 763
Elk River Minnesota area codes	31 mi	612, 763

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