Mailbox Map › United States › Clayton › Millington Post Office
Post office · USPS
Millington Post Office, Clayton
Millington Post Office at 412 Cypress Street, Millington, MD 21651.
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| Address | 412 Cypress Street, Millington, MD 21651 |
|---|---|
| Area | Clayton, Delaware |
| Coordinates | 39.25849, -75.83555 |
| Time zone | America/New_York |
Mapped by the OpenStreetMap community, last checked 2026-06-11. Spotted a box that's gone? Fix it on OpenStreetMap and this page follows within a month.