Hiram Ohio ZIP Codes

Hiram holds a single ZIP code.

Every ZIP code in Hiram

The complete list of Hiram, Ohio ZIP codes with the county each falls in.
ZIP code	County
44234	Portage 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Hiram codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Hiram. 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 Hiram ZIP code begins 442. Those first three digits identify the sectional center facility that processes mail for this part of Ohio. Statewide that range covers 52 ZIP codes, so Hiram accounts for 2% of it.

Every Ohio ZIP prefix and the region it covers →

Area codes covering Hiram

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 Hiram occupies.

Hiram Ohio area codes in full →

Where Hiram's ZIP codes sit

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

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

Cities near Hiram

The closest places to Hiram with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Garrettsville Ohio ZIP codes	3.2 mi	1 ZIP code
Mantua Ohio ZIP codes	4.6 mi	1 ZIP code
Windham Ohio ZIP codes	7.3 mi	1 ZIP code
Aurora Ohio ZIP codes	10 mi	1 ZIP code
West Farmington Ohio ZIP codes	10 mi	1 ZIP code
Burton Ohio ZIP codes	11 mi	1 ZIP code
Middlefield Ohio ZIP codes	11 mi	1 ZIP code
Ravenna Ohio ZIP codes	12 mi	1 ZIP code

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