Douglas County ZIP Codes

Douglas County is a county of Georgia.

ZIP codes: 6
Cities & towns: 3
Area codes: 5
Land area: 200 sq mi

Every ZIP code in Douglas County

301xx

The complete list of Douglas County, GA ZIP codes with the city each one delivers to.
ZIP code	City
30122	Lithia Springs
30133	Douglasville
30134	Douglasville
30135	Douglasville
30154	Douglasville
30187	Winston

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Douglas County

A further 2 places in Douglas 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 Douglas County

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

Where Douglas County's ZIP codes sit

Each point is the reference point of one Douglas 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 Douglas 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.