Shelby Iowa ZIP Codes

Shelby holds a single ZIP code.

Every ZIP code in Shelby

The complete list of Shelby, Iowa ZIP codes with the county each falls in.
ZIP code	County
51570	Pottawattamie 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Shelby codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Shelby. 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 Shelby 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 Shelby accounts for 2% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Shelby

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 Shelby occupies.

712 Area code 712

Shelby Iowa area codes in full →

Where Shelby's ZIP codes sit

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

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

Cities near Shelby

The closest places to Shelby with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Minden Iowa ZIP codes	5.5 mi	1 ZIP code
Avoca Iowa ZIP codes	6.0 mi	1 ZIP code
Persia Iowa ZIP codes	8.0 mi	1 ZIP code
Hancock Iowa ZIP codes	9.0 mi	1 ZIP code
Neola Iowa ZIP codes	9.5 mi	1 ZIP code
Portsmouth Iowa ZIP codes	11 mi	1 ZIP code
Harlan Iowa ZIP codes	12 mi	2 ZIP codes
Walnut Iowa ZIP codes	12 mi	1 ZIP code

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