Dinwiddie County ZIP Codes

Dinwiddie County is a county of Virginia.

ZIP codes: 9
Cities & towns: 9
Area codes: 3
Land area: 504 sq mi

Every ZIP code in Dinwiddie County

238xx

The complete list of Dinwiddie County, VA ZIP codes with the city each one delivers to.
ZIP code	City
23822	Ammon
23830	Carson
23833	Church Road
23840	Dewitt
23841	Dinwiddie
23850	Ford
23872	Mc Kenney
23885	Sutherland
23894	Wilsons

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Area codes covering Dinwiddie County

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

Where Dinwiddie County's ZIP codes sit

Each point is the reference point of one Dinwiddie 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 Dinwiddie 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.