Mailbox Map › United States › Prosser › Prosser Post Office
Post office · USPS
Prosser Post Office, Prosser
Prosser Post Office at 1103 Meade Avenue, Prosser, WA 99350.
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| Address | 1103 Meade Avenue, Prosser, WA 99350 |
|---|---|
| Area | Prosser, Washington |
| Coordinates | 46.20421, -119.77039 |
| Time zone | America/Los_Angeles |
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.