Linn County ZIP Codes

Linn County is a county of Oregon.

ZIP codes
16
Cities & towns
15
Area codes
4
Land area
2,290 sq mi

Every ZIP code in Linn County

973xx–974xx
The complete list of Linn County, OR ZIP codes with the city each one delivers to.
ZIP codeCity
97321Albany
97322Albany
97327Brownsville
97329Cascadia
97335Crabtree
97336Crawfordsville
97345Foster
97348Halsey
97355Lebanon
97358Lyons
97360Mill City
97374Scio
97377Shedd
97386Sweet Home
97389Tangent
97446Harrisburg

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Linn County codes above are listed without a column we would have to invent.

Cities and towns in Linn County

A further 5 places in Linn County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.

Area codes covering Linn County

Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.

Where Linn County's ZIP codes sit

Each point is the reference point of one Linn County 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

Scope every ZIP code recorded in Linn County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated . The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.