Every ZIP code in Houston County

559xx

The complete list of Houston County, MN ZIP codes with the city each one delivers to.
ZIP code	City
55919	Brownsville
55921	Caledonia
55931	Eitzen
55941	Hokah
55943	Houston
55947	La Crescent
55974	Spring Grove

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Houston County

Area codes covering Houston County

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

Where Houston County's ZIP codes sit

Each point is the reference point of one Houston 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 Houston 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.