Codes.zone

Boardman Oregon ZIP Codes

Boardman holds a single ZIP code.

Every ZIP code in Boardman

The complete list of Boardman, Oregon ZIP codes with the county each falls in.
ZIP codeCounty
97818Morrow 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Boardman codes above are listed without a column we would have to invent.

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

Every Oregon ZIP prefix and the region it covers →

Area codes covering Boardman

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 Boardman occupies.

Boardman Oregon area codes in full →

Where Boardman's ZIP codes sit

Each point is one Boardman ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Boardman

The closest places to Boardman with their own ZIP code list, nearest first.
CityDistanceZIP codes
Irrigon Oregon ZIP codes11 mi1 ZIP code
Umatilla Oregon ZIP codes18 mi1 ZIP code
Hermiston Oregon ZIP codes20 mi1 ZIP code
Stanfield Oregon ZIP codes23 mi1 ZIP code
Ione Oregon ZIP codes24 mi1 ZIP code
Echo Oregon ZIP codes25 mi1 ZIP code
Arlington Oregon ZIP codes26 mi1 ZIP code
Lexington Oregon ZIP codes27 mi1 ZIP code

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