Every ZIP code in Gallatin County

628xx–629xx

The complete list of Gallatin County, IL ZIP codes with the city each one delivers to.
ZIP code	City
62867	New Haven
62871	Omaha
62934	Equality
62954	Junction
62979	Ridgway
62984	Shawneetown

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Gallatin County

Area codes covering Gallatin County

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

Where Gallatin County's ZIP codes sit

Each point is the reference point of one Gallatin 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 Gallatin 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.