Unity Oregon ZIP Codes

Unity holds a single ZIP code.

Every ZIP code in Unity

The complete list of Unity, Oregon ZIP codes with the county each falls in.
ZIP code	County
97884	Baker 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Unity codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Unity. 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 Unity ZIP code begins 978. Those first three digits identify the sectional center facility that processes mail for this part of Oregon. Statewide that range covers 54 ZIP codes, so Unity accounts for 2% of it.

Every Oregon ZIP prefix and the region it covers →

Area codes covering Unity

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 Unity occupies.

Unity Oregon area codes in full →

Where Unity's ZIP codes sit

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

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

Cities near Unity

The closest places to Unity with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Sumpter Oregon ZIP codes	20 mi	1 ZIP code
Prairie City Oregon ZIP codes	26 mi	1 ZIP code
Baker City Oregon ZIP codes	28 mi	1 ZIP code
Haines Oregon ZIP codes	34 mi	1 ZIP code
Canyon City Oregon ZIP codes	38 mi	1 ZIP code
John Day Oregon ZIP codes	38 mi	1 ZIP code
North Powder Oregon ZIP codes	42 mi	1 ZIP code
Seneca Oregon ZIP codes	45 mi	1 ZIP code

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