St. Clair County ZIP Codes

St. Clair County is a county of Alabama.

ZIP codes: 13
Cities & towns: 12
Area codes: 4
Land area: 632 sq mi

Every ZIP code in St. Clair County

350xx–359xx

The complete list of St. Clair County, AL ZIP codes with the city each one delivers to.
ZIP code	City
35004	Moody
35052	Cook Springs
35054	Cropwell
35112	Margaret
35120	Odenville
35125	Pell City
35128	Pell City
35131	Ragland
35135	Riverside
35146	Springville
35182	Wattsville
35953	Ashville
35987	Steele

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in St. Clair County

A further 3 places in St. Clair County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.

Area codes covering St. Clair County

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

Where St. Clair County's ZIP codes sit

Each point is the reference point of one St. Clair 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 St. Clair 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.