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Dupont Ohio ZIP Codes

Dupont holds a single ZIP code.

Every ZIP code in Dupont

The complete list of Dupont, Ohio ZIP codes with the county each falls in.
ZIP codeCounty
45837Putnam 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Dupont codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Dupont. 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 Dupont ZIP code begins 458. Those first three digits identify the sectional center facility that processes mail for this part of Ohio. Statewide that range covers 85 ZIP codes, so Dupont accounts for 1% of it.

Every Ohio ZIP prefix and the region it covers →

Area codes covering Dupont

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 Dupont occupies.

Dupont Ohio area codes in full →

Where Dupont's ZIP codes sit

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

Cities near Dupont

The closest places to Dupont with their own ZIP code list, nearest first.
CityDistanceZIP codes
Cloverdale Ohio ZIP codes2.5 mi1 ZIP code
Continental Ohio ZIP codes3.4 mi1 ZIP code
Melrose Ohio ZIP codes6.6 mi1 ZIP code
Kalida Ohio ZIP codes7.3 mi1 ZIP code
Ottoville Ohio ZIP codes8.6 mi1 ZIP code
Grover Hill Ohio ZIP codes9.6 mi1 ZIP code
Fort Jennings Ohio ZIP codes10 mi1 ZIP code
Glandorf Ohio ZIP codes12 mi1 ZIP code

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