Oneill Nebraska ZIP Codes

Oneill holds a single ZIP code.

Every ZIP code in Oneill

The complete list of Oneill, Nebraska ZIP codes with the county each falls in.
ZIP code	County
68763	Holt 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Oneill codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Oneill. 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 Oneill ZIP code begins 687. Those first three digits identify the sectional center facility that processes mail for this part of Nebraska. Statewide that range covers 75 ZIP codes, so Oneill accounts for 1% of it.

Every Nebraska ZIP prefix and the region it covers →

Area codes covering Oneill

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 Oneill occupies.

Oneill Nebraska area codes in full →

Where Oneill's ZIP codes sit

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

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

Cities near Oneill

The closest places to Oneill with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Inman Nebraska ZIP codes	8.1 mi	1 ZIP code
Emmet Nebraska ZIP codes	8.3 mi	1 ZIP code
Page Nebraska ZIP codes	12 mi	1 ZIP code
Atkinson Nebraska ZIP codes	17 mi	1 ZIP code
Chambers Nebraska ZIP codes	19 mi	1 ZIP code
Ewing Nebraska ZIP codes	21 mi	1 ZIP code
Orchard Nebraska ZIP codes	22 mi	1 ZIP code
Bristow Nebraska ZIP codes	26 mi	1 ZIP code

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