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Coos Bay Oregon ZIP Codes

Coos Bay holds a single ZIP code.

Every ZIP code in Coos Bay

The complete list of Coos Bay, Oregon ZIP codes with the county each falls in.
ZIP codeCounty
97420Coos 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Coos Bay codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Coos Bay. 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 Coos Bay ZIP code begins 974. Those first three digits identify the sectional center facility that processes mail for this part of Oregon. Statewide that range covers 84 ZIP codes, so Coos Bay accounts for 1% of it.

Every Oregon ZIP prefix and the region it covers →

Area codes covering Coos Bay

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 Coos Bay occupies.

Coos Bay Oregon area codes in full →

Where Coos Bay's ZIP codes sit

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

Cities near Coos Bay

The closest places to Coos Bay with their own ZIP code list, nearest first.
CityDistanceZIP codes
North Bend Oregon ZIP codes1.8 mi1 ZIP code
Coquille Oregon ZIP codes14 mi1 ZIP code
Lakeside Oregon ZIP codes14 mi1 ZIP code
Bandon Oregon ZIP codes21 mi1 ZIP code
Myrtle Point Oregon ZIP codes23 mi1 ZIP code
Reedsport Oregon ZIP codes23 mi1 ZIP code
Powers Oregon ZIP codes35 mi1 ZIP code
Elkton Oregon ZIP codes38 mi1 ZIP code

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