Mailbox Map › United States › Poolesville › Barnesville Post Office
Post office · USPS
Barnesville Post Office, Poolesville
Barnesville Post Office.
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| Area | Poolesville, Maryland |
|---|---|
| Coordinates | 39.21850, -77.37815 |
| Time zone | America/New_York |
Mapped by the OpenStreetMap community, last checked 2026-06-28. Spotted a box that's gone? Fix it on OpenStreetMap and this page follows within a month.