Helix Oregon ZIP Codes

Helix holds a single ZIP code.

Every ZIP code in Helix

The complete list of Helix, Oregon ZIP codes with the county each falls in.
ZIP code	County
97835	Umatilla 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Helix codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Helix. 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 Helix 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 Helix accounts for 2% of it.

Every Oregon ZIP prefix and the region it covers →

Area codes covering Helix

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 Helix occupies.

Helix Oregon area codes in full →

Where Helix's ZIP codes sit

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

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

Cities near Helix

The closest places to Helix with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Adams Oregon ZIP codes	7.4 mi	1 ZIP code
Athena Oregon ZIP codes	8.4 mi	1 ZIP code
Weston Oregon ZIP codes	12 mi	1 ZIP code
Pendleton Oregon ZIP codes	14 mi	1 ZIP code
Pilot Rock Oregon ZIP codes	26 mi	1 ZIP code
Echo Oregon ZIP codes	27 mi	1 ZIP code
Stanfield Oregon ZIP codes	27 mi	1 ZIP code
Hermiston Oregon ZIP codes	30 mi	1 ZIP code

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