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Klamath Falls Oregon ZIP Codes

Klamath Falls holds 3 ZIP codes, all inside one county and one postal prefix.

Every ZIP code in Klamath Falls

The complete list of Klamath Falls, Oregon ZIP codes with the county each falls in.
ZIP codeCounty
97601Klamath County
97602Klamath County
97603Klamath 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Klamath Falls codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Klamath Falls. 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 Klamath Falls ZIP code begins 976. Those first three digits identify the sectional center facility that processes mail for this part of Oregon. Statewide that range covers 23 ZIP codes, so Klamath Falls accounts for 13% of it.

Every Oregon ZIP prefix and the region it covers →

Area codes covering Klamath Falls

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 Klamath Falls occupies.

Klamath Falls Oregon area codes in full →

Where Klamath Falls's ZIP codes sit

Each point is one Klamath Falls ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Klamath Falls

The closest places to Klamath Falls with their own ZIP code list, nearest first.
CityDistanceZIP codes
Merrill Oregon ZIP codes16 mi1 ZIP code
Bonanza Oregon ZIP codes19 mi1 ZIP code
Malin Oregon ZIP codes24 mi1 ZIP code
Chiloquin Oregon ZIP codes25 mi1 ZIP code
Butte Falls Oregon ZIP codes46 mi1 ZIP code
Ashland Oregon ZIP codes47 mi1 ZIP code
Talent Oregon ZIP codes51 mi1 ZIP code
Phoenix Oregon ZIP codes53 mi1 ZIP code

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