Port Jefferson Ohio ZIP Codes

Port Jefferson holds a single ZIP code.

Every ZIP code in Port Jefferson

The complete list of Port Jefferson, Ohio ZIP codes with the county each falls in.
ZIP code	County
45360	Shelby 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Port Jefferson codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Port Jefferson. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Port Jefferson ZIP code begins 453. Those first three digits identify the sectional center facility that processes mail for this part of Ohio. Statewide that range covers 80 ZIP codes, so Port Jefferson accounts for 1% of it.

Every Ohio ZIP prefix and the region it covers →

Area codes covering Port Jefferson

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 Port Jefferson occupies.

These codes are associated with Port Jefferson through county-level matching, not a per-address guarantee.

Port Jefferson Ohio area codes in full →

Where Port Jefferson's ZIP codes sit

Each point is one Port Jefferson ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Port Jefferson

The closest places to Port Jefferson with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Sidney Ohio ZIP codes	4.8 mi	2 ZIP codes
Anna Ohio ZIP codes	6.3 mi	1 ZIP code
Quincy Ohio ZIP codes	7.0 mi	1 ZIP code
Jackson Center Ohio ZIP codes	8.0 mi	1 ZIP code
De Graff Ohio ZIP codes	9.3 mi	1 ZIP code
Botkins Ohio ZIP codes	9.6 mi	1 ZIP code
Kettlersville Ohio ZIP codes	11 mi	1 ZIP code
Fletcher Ohio ZIP codes	13 mi	1 ZIP code

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