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Irondale Ohio ZIP Codes

Irondale holds a single ZIP code.

Every ZIP code in Irondale

The complete list of Irondale, Ohio ZIP codes with the county each falls in.
ZIP codeCounty
43932Jefferson 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Irondale codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Irondale. 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 Irondale ZIP code begins 439. Those first three digits identify the sectional center facility that processes mail for this part of Ohio. Statewide that range covers 61 ZIP codes, so Irondale accounts for 2% of it.

Every Ohio ZIP prefix and the region it covers →

Area codes covering Irondale

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 Irondale occupies.

Irondale Ohio area codes in full →

Where Irondale's ZIP codes sit

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

Cities near Irondale

The closest places to Irondale with their own ZIP code list, nearest first.
CityDistanceZIP codes
Wellsville Ohio ZIP codes4.3 mi1 ZIP code
Stratton Ohio ZIP codes5.9 mi1 ZIP code
Salineville Ohio ZIP codes6.6 mi1 ZIP code
Empire Ohio ZIP codes6.7 mi1 ZIP code
Bergholz Ohio ZIP codes9.1 mi1 ZIP code
East Liverpool Ohio ZIP codes9.3 mi1 ZIP code
Richmond Ohio ZIP codes9.9 mi1 ZIP code
Toronto Ohio ZIP codes10 mi1 ZIP code

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