Malvern Iowa ZIP Codes

Malvern holds a single ZIP code.

Every ZIP code in Malvern

The complete list of Malvern, Iowa ZIP codes with the county each falls in.
ZIP code	County
51551	Mills 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Malvern codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Malvern. 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 Malvern ZIP code begins 515. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 57 ZIP codes, so Malvern accounts for 2% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Malvern

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 Malvern occupies.

712 Area code 712

Malvern Iowa area codes in full →

Where Malvern's ZIP codes sit

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

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

Cities near Malvern

The closest places to Malvern with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Hastings Iowa ZIP codes	4.9 mi	1 ZIP code
Silver City Iowa ZIP codes	8.0 mi	1 ZIP code
Glenwood Iowa ZIP codes	8.6 mi	1 ZIP code
Tabor Iowa ZIP codes	8.8 mi	1 ZIP code
Randolph Iowa ZIP codes	9.1 mi	1 ZIP code
Emerson Iowa ZIP codes	9.5 mi	1 ZIP code
Pacific Junction Iowa ZIP codes	11 mi	1 ZIP code
Imogene Iowa ZIP codes	12 mi	1 ZIP code

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