Trenton Ohio ZIP Codes

Trenton holds a single ZIP code.

Every ZIP code in Trenton

The complete list of Trenton, Ohio ZIP codes with the county each falls in.
ZIP codeCounty
45067Butler 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Trenton codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Trenton. 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 Trenton ZIP code begins 450. Those first three digits identify the sectional center facility that processes mail for this part of Ohio. Statewide that range covers 39 ZIP codes, so Trenton accounts for 3% of it.

Every Ohio ZIP prefix and the region it covers →

Area codes covering Trenton

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 Trenton occupies.

Trenton Ohio area codes in full →

Where Trenton's ZIP codes sit

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

Cities near Trenton

The closest places to Trenton with their own ZIP code list, nearest first.
CityDistanceZIP codes
Seven Mile Ohio ZIP codes4.6 mi1 ZIP code
Middletown Ohio ZIP codes5.7 mi2 ZIP codes
Monroe Ohio ZIP codes5.8 mi1 ZIP code
Hamilton Ohio ZIP codes7.9 mi4 ZIP codes
West Elkton Ohio ZIP codes9.0 mi1 ZIP code
West Chester Ohio ZIP codes10 mi2 ZIP codes
Franklin Ohio ZIP codes11 mi1 ZIP code
Fairfield Ohio ZIP codes11 mi2 ZIP codes

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.