Clayton County ZIP Codes

Clayton County is a county of Georgia.

ZIP codes: 13
Cities & towns: 8
Area codes: 5
Land area: 142 sq mi

Every ZIP code in Clayton County

302xx

The complete list of Clayton County, GA ZIP codes with the city each one delivers to.
ZIP code	City
30236	Jonesboro
30237	Jonesboro
30238	Jonesboro
30250	Lovejoy
30260	Morrow
30273	Rex
30274	Riverdale
30287	Morrow
30288	Conley
30294	Ellenwood
30296	Riverdale
30297	Forest Park
30298	Forest Park

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Clayton County

A further 3 places in Clayton 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 Clayton County

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

Where Clayton County's ZIP codes sit

Each point is the reference point of one Clayton 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 Clayton 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.