Anthon Iowa ZIP Codes

Anthon holds a single ZIP code.

Every ZIP code in Anthon

The complete list of Anthon, Iowa ZIP codes with the county each falls in.
ZIP code	County
51004	Woodbury 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Anthon codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Anthon. 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 Anthon ZIP code begins 510. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 55 ZIP codes, so Anthon accounts for 2% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Anthon

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 Anthon occupies.

712 Area code 712

Anthon Iowa area codes in full →

Where Anthon's ZIP codes sit

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

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

Cities near Anthon

The closest places to Anthon with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Oto Iowa ZIP codes	7.5 mi	1 ZIP code
Correctionville Iowa ZIP codes	7.5 mi	1 ZIP code
Pierson Iowa ZIP codes	11 mi	1 ZIP code
Cushing Iowa ZIP codes	11 mi	1 ZIP code
Smithland Iowa ZIP codes	12 mi	1 ZIP code
Moville Iowa ZIP codes	13 mi	1 ZIP code
Danbury Iowa ZIP codes	13 mi	1 ZIP code
Rodney Iowa ZIP codes	13 mi	1 ZIP code

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