Saline County ZIP Codes

Saline County is a county of Missouri.

ZIP codes: 9
Cities & towns: 9
Area codes: 1
Land area: 756 sq mi

Every ZIP code in Saline County

653xx

The complete list of Saline County, MO ZIP codes with the city each one delivers to.
ZIP code	City
65320	Arrow Rock
65321	Blackburn
65330	Gilliam
65339	Malta Bend
65340	Marshall
65344	Miami
65347	Nelson
65349	Slater
65351	Sweet Springs

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Saline County

Area codes covering Saline County

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

660 Area code 660

Where Saline County's ZIP codes sit

Each point is the reference point of one Saline 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 Saline 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.