Accomack County, Virginia has 40 ZIP codes in this list, from 23301 to 23488. They cover 39 places, among them Oak Hall, Accomac, Assawoman and Atlantic.
The ZIP code areas of Accomack County add up to about 413 square miles of land (1,070 sq km) as the Census Bureau draws them. The largest is 23417 (Onancock), with 47.3 square miles.
Places with more than one code here: Oak Hall (2 codes).
Using these codes
In an address, the ZIP code comes last, after the city and the two-letter state: Accomac, VA 23301.
Tap a ZIP code to open it in the look-up, with a copy button for the address line.
A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
"No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.
ZIP Codes