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Protivin Iowa ZIP Codes

Protivin holds a single ZIP code.

Every ZIP code in Protivin

The complete list of Protivin, Iowa ZIP codes with the county each falls in.
ZIP codeCounty
52163Howard 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Protivin codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Protivin. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Protivin ZIP code begins 521. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 33 ZIP codes, so Protivin accounts for 3% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Protivin

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 Protivin occupies.

Protivin Iowa area codes in full →

Where Protivin's ZIP codes sit

Each point is one Protivin ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Protivin

The closest places to Protivin with their own ZIP code list, nearest first.
CityDistanceZIP codes
Spillville Iowa ZIP codes7.0 mi1 ZIP code
Ridgeway Iowa ZIP codes7.4 mi1 ZIP code
Fort Atkinson Iowa ZIP codes9.3 mi1 ZIP code
Lawler Iowa ZIP codes11 mi1 ZIP code
Cresco Iowa ZIP codes11 mi1 ZIP code
Calmar Iowa ZIP codes11 mi1 ZIP code
Waucoma Iowa ZIP codes12 mi1 ZIP code
New Hampton Iowa ZIP codes16 mi1 ZIP code

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