Junction City Ohio ZIP Codes

Junction City holds a single ZIP code.

Every ZIP code in Junction City

The complete list of Junction City, Ohio ZIP codes with the county each falls in.
ZIP codeCounty
43748Perry 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Junction City codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Junction City. 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 Junction City ZIP code begins 437. Those first three digits identify the sectional center facility that processes mail for this part of Ohio. Statewide that range covers 59 ZIP codes, so Junction City accounts for 2% of it.

Every Ohio ZIP prefix and the region it covers →

Area codes covering Junction City

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 Junction City occupies.

Junction City Ohio area codes in full →

Where Junction City's ZIP codes sit

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

Cities near Junction City

The closest places to Junction City with their own ZIP code list, nearest first.
CityDistanceZIP codes
New Lexington Ohio ZIP codes5.0 mi1 ZIP code
Somerset Ohio ZIP codes5.9 mi1 ZIP code
Bremen Ohio ZIP codes7.0 mi1 ZIP code
Rushville Ohio ZIP codes7.5 mi1 ZIP code
New Straitsville Ohio ZIP codes11 mi1 ZIP code
Crooksville Ohio ZIP codes11 mi1 ZIP code
Glenford Ohio ZIP codes11 mi1 ZIP code
Fultonham Ohio ZIP codes13 mi1 ZIP code

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