Onley Virginia ZIP Codes

Onley holds a single ZIP code.

Every ZIP code in Onley

The complete list of Onley, Virginia ZIP codes with the county each falls in.
ZIP code	County
23418	Accomack County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Scope every ZIP code recorded for Onley. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Onley ZIP code begins 234. Those first three digits identify the sectional center facility that processes mail for this part of Virginia. Statewide that range covers 63 ZIP codes, so Onley accounts for 2% of it.

Every Virginia ZIP prefix and the region it covers →

Area codes covering Onley

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Onley occupies.

Onley Virginia area codes in full →

Where Onley's ZIP codes sit

Each point is one Onley ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Onley

The closest places to Onley with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Onancock Virginia ZIP codes	1.9 mi	1 ZIP code
Melfa Virginia ZIP codes	3.2 mi	1 ZIP code
Accomac Virginia ZIP codes	3.3 mi	1 ZIP code
Keller Virginia ZIP codes	5.5 mi	1 ZIP code
Wachapreague Virginia ZIP codes	6.1 mi	1 ZIP code
Parksley Virginia ZIP codes	7.4 mi	1 ZIP code
Painter Virginia ZIP codes	8.2 mi	1 ZIP code
Bloxom Virginia ZIP codes	11 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.