Olin Iowa ZIP Codes

Olin holds a single ZIP code.

Every ZIP code in Olin

The complete list of Olin, Iowa ZIP codes with the county each falls in.
ZIP codeCounty
52320Jones 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Olin codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Olin. 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 Olin ZIP code begins 523. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 53 ZIP codes, so Olin accounts for 2% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Olin

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 Olin occupies.

Olin Iowa area codes in full →

Where Olin's ZIP codes sit

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

Cities near Olin

The closest places to Olin with their own ZIP code list, nearest first.
CityDistanceZIP codes
Morley Iowa ZIP codes5.4 mi1 ZIP code
Stanwood Iowa ZIP codes7.2 mi1 ZIP code
Wyoming Iowa ZIP codes8.2 mi1 ZIP code
Mechanicsville Iowa ZIP codes8.6 mi1 ZIP code
Clarence Iowa ZIP codes8.8 mi1 ZIP code
Oxford Junction Iowa ZIP codes9.6 mi1 ZIP code
Onslow Iowa ZIP codes10 mi1 ZIP code
Anamosa Iowa ZIP codes10 mi1 ZIP code

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