Waseca County ZIP Codes

Waseca County is a county of Minnesota.

ZIP codes: 4
Cities & towns: 4
Area codes: 2
Land area: 423 sq mi

Every ZIP code in Waseca County

560xx

The complete list of Waseca County, MN ZIP codes with the city each one delivers to.
ZIP code	City
56048	Janesville
56072	New Richland
56091	Waldorf
56093	Waseca

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Waseca County

Area codes covering Waseca County

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

Where Waseca County's ZIP codes sit

Each point is the reference point of one Waseca 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 Waseca 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.