Niles Ohio ZIP Codes

Niles holds a single ZIP code.

Every ZIP code in Niles

The complete list of Niles, Ohio ZIP codes with the county each falls in.
ZIP code	County
44446	Trumbull 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Niles codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Niles. 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 Niles ZIP code begins 444. Those first three digits identify the sectional center facility that processes mail for this part of Ohio. Statewide that range covers 58 ZIP codes, so Niles accounts for 2% of it.

Every Ohio ZIP prefix and the region it covers →

Area codes covering Niles

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 Niles occupies.

Niles Ohio area codes in full →

Where Niles's ZIP codes sit

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

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

Cities near Niles

The closest places to Niles with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Girard Ohio ZIP codes	3.3 mi	1 ZIP code
Warren Ohio ZIP codes	4.8 mi	6 ZIP codes
Youngstown Ohio ZIP codes	8.3 mi	15 ZIP codes
Hubbard Ohio ZIP codes	10 mi	1 ZIP code
Cortland Ohio ZIP codes	10 mi	1 ZIP code
Canfield Ohio ZIP codes	11 mi	1 ZIP code
Newton Falls Ohio ZIP codes	11 mi	1 ZIP code
Campbell Ohio ZIP codes	11 mi	1 ZIP code

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