Plumas County ZIP Codes

Plumas County is a county of California.

ZIP codes: 16
Cities & towns: 16
Area codes: 4
Land area: 2,553 sq mi

Every ZIP code in Plumas County

959xx–961xx

The complete list of Plumas County, CA ZIP codes with the city each one delivers to.
ZIP code	City
95915	Belden
95923	Canyon Dam
95934	Crescent Mills
95947	Greenville
95956	Meadow Valley
95971	Quincy
95980	Storrie
95983	Taylorsville
95984	Twain
96020	Chester
96103	Blairsden Graeagle
96105	Chilcoot
96106	Clio
96122	Portola
96129	Beckwourth
96135	Vinton

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Plumas County

A further 15 places in Plumas 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 Plumas County

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

Where Plumas County's ZIP codes sit

Each point is the reference point of one Plumas 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 Plumas 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 16 July 2026. The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.