Wadena County ZIP Codes

Wadena County is a county of Minnesota.

ZIP codes: 5
Cities & towns: 5
Area codes: 1
Land area: 536 sq mi

Every ZIP code in Wadena County

564xx

The complete list of Wadena County, MN ZIP codes with the city each one delivers to.
ZIP code	City
56434	Aldrich
56464	Menahga
56477	Sebeka
56481	Verndale
56482	Wadena

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Wadena County

Area codes covering Wadena County

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

218 Area code 218

Where Wadena County's ZIP codes sit

Each point is the reference point of one Wadena 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 Wadena 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.