Mailbox Map › United States › Boone › Zionville Post Office
Post office · USPS
Zionville Post Office, Boone
Zionville Post Office at 12416 US-421 North, Zionville, NC 28698.
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| Address | 12416 US-421 North, Zionville, NC 28698 |
|---|---|
| Area | Boone, North Carolina |
| Coordinates | 36.32644, -81.73519 |
| Time zone | America/New_York |
Mapped by the OpenStreetMap community, last checked 2026-05-27. Spotted a box that's gone? Fix it on OpenStreetMap and this page follows within a month.