Nemaha Iowa ZIP Codes

Nemaha holds a single ZIP code.

Every ZIP code in Nemaha

The complete list of Nemaha, Iowa ZIP codes with the county each falls in.
ZIP code	County
50567	Sac 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Nemaha codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Nemaha. 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 Nemaha ZIP code begins 505. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 75 ZIP codes, so Nemaha accounts for 1% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Nemaha

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 Nemaha occupies.

712 Area code 712

Nemaha Iowa area codes in full →

Where Nemaha's ZIP codes sit

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

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

Cities near Nemaha

The closest places to Nemaha with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Early Iowa ZIP codes	4.9 mi	1 ZIP code
Newell Iowa ZIP codes	7.8 mi	1 ZIP code
Sac City Iowa ZIP codes	7.9 mi	1 ZIP code
Storm Lake Iowa ZIP codes	10 mi	1 ZIP code
Schaller Iowa ZIP codes	11 mi	1 ZIP code
Fonda Iowa ZIP codes	13 mi	1 ZIP code
Lytton Iowa ZIP codes	13 mi	1 ZIP code
Varina Iowa ZIP codes	14 mi	1 ZIP code

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