Lancaster County ZIP Codes

Lancaster County is a county of South Carolina.

ZIP codes: 7
Cities & towns: 5
Area codes: 2
Land area: 549 sq mi

Every ZIP code in Lancaster County

290xx–297xx

The complete list of Lancaster County, SC ZIP codes with the city each one delivers to.
ZIP code	City
29058	Heath Springs
29067	Kershaw
29707	Fort Mill
29720	Lancaster
29721	Lancaster
29722	Lancaster
29744	Van Wyck

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Lancaster County

Area codes covering Lancaster County

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

Where Lancaster County's ZIP codes sit

Each point is the reference point of one Lancaster 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 Lancaster 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.