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Grand Rapids Minnesota ZIP Codes

Grand Rapids holds 3 ZIP codes, all inside one county and one postal prefix.

Every ZIP code in Grand Rapids

The complete list of Grand Rapids, Minnesota ZIP codes with the county each falls in.
ZIP codeCounty
55730Itasca County
55744Itasca County
55745Itasca County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Grand Rapids codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Grand Rapids. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Grand Rapids ZIP code begins 557. Those first three digits identify the sectional center facility that processes mail for this part of Minnesota. Statewide that range covers 75 ZIP codes, so Grand Rapids accounts for 4% of it.

Every Minnesota ZIP prefix and the region it covers →

Area codes covering Grand Rapids

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Grand Rapids occupies.

Grand Rapids Minnesota area codes in full →

Where Grand Rapids's ZIP codes sit

Each point is one Grand Rapids ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Grand Rapids

The closest places to Grand Rapids with their own ZIP code list, nearest first.
CityDistanceZIP codes
Coleraine Minnesota ZIP codes3.9 mi1 ZIP code
Cohasset Minnesota ZIP codes6.2 mi1 ZIP code
Bovey Minnesota ZIP codes7.3 mi1 ZIP code
Taconite Minnesota ZIP codes8.9 mi1 ZIP code
Marble Minnesota ZIP codes13 mi1 ZIP code
Calumet Minnesota ZIP codes14 mi1 ZIP code
Deer River Minnesota ZIP codes14 mi1 ZIP code
Warba Minnesota ZIP codes14 mi1 ZIP code

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