New Knoxville Ohio ZIP Codes
New Knoxville holds a single ZIP code.
Every ZIP code in New Knoxville
| ZIP code | County |
|---|---|
| 45871 | Auglaize 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 New Knoxville codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for New Knoxville. 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 New Knoxville ZIP code begins 458. Those first three digits identify the sectional center facility that processes mail for this part of Ohio. Statewide that range covers 85 ZIP codes, so New Knoxville accounts for 1% of it.
Every Ohio ZIP prefix and the region it covers →
Area codes covering New Knoxville
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 New Knoxville occupies.
New Knoxville Ohio area codes in full →
Where New Knoxville's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near New Knoxville
| City | Distance | ZIP codes |
|---|---|---|
| Kettlersville Ohio ZIP codes | 5.2 mi | 1 ZIP code |
| New Bremen Ohio ZIP codes | 5.3 mi | 1 ZIP code |
| Minster Ohio ZIP codes | 7.7 mi | 1 ZIP code |
| Botkins Ohio ZIP codes | 7.7 mi | 1 ZIP code |
| Wapakoneta Ohio ZIP codes | 8.1 mi | 1 ZIP code |
| Buckland Ohio ZIP codes | 9.3 mi | 1 ZIP code |
| Anna Ohio ZIP codes | 10 mi | 1 ZIP code |
| Chickasaw Ohio ZIP codes | 10 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.