Grant Iowa ZIP Codes

Grant holds a single ZIP code.

Every ZIP code in Grant

The complete list of Grant, Iowa ZIP codes with the county each falls in.
ZIP code	County
50847	Montgomery 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Grant codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Grant. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Grant ZIP code begins 508. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 28 ZIP codes, so Grant accounts for 4% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Grant

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 Grant occupies.

712 Area code 712

Grant Iowa area codes in full →

Where Grant's ZIP codes sit

Each point is one Grant ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Grant

The closest places to Grant with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Elliott Iowa ZIP codes	9.3 mi	1 ZIP code
Griswold Iowa ZIP codes	10 mi	1 ZIP code
Carbon Iowa ZIP codes	11 mi	1 ZIP code
Cumberland Iowa ZIP codes	11 mi	1 ZIP code
Lewis Iowa ZIP codes	12 mi	1 ZIP code
Stanton Iowa ZIP codes	13 mi	1 ZIP code
Massena Iowa ZIP codes	13 mi	1 ZIP code
Villisca Iowa ZIP codes	15 mi	1 ZIP code

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