Corning Iowa ZIP Codes

Corning holds a single ZIP code.

Every ZIP code in Corning

The complete list of Corning, Iowa ZIP codes with the county each falls in.
ZIP code	County
50841	Adams 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Corning codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Corning. 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 Corning 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 Corning accounts for 4% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Corning

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

Corning Iowa area codes in full →

Where Corning's ZIP codes sit

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

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

Cities near Corning

The closest places to Corning with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Carbon Iowa ZIP codes	6.0 mi	1 ZIP code
Prescott Iowa ZIP codes	6.9 mi	1 ZIP code
Nodaway Iowa ZIP codes	9.1 mi	1 ZIP code
Lenox Iowa ZIP codes	12 mi	1 ZIP code
Villisca Iowa ZIP codes	13 mi	1 ZIP code
Sharpsburg Iowa ZIP codes	14 mi	1 ZIP code
Cromwell Iowa ZIP codes	15 mi	1 ZIP code
Gravity Iowa ZIP codes	16 mi	1 ZIP code

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