Mailbox Map › United States › Columbus Junction › Columbus Junction Post Office
Post office · USPS
Columbus Junction Post Office, Columbus Junction
Columbus Junction Post Office.
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| Area | Columbus Junction, Iowa |
|---|---|
| Coordinates | 41.27992, -91.36203 |
| Time zone | America/Chicago |
Mapped by the OpenStreetMap community, last checked 2026-06-20. Spotted a box that's gone? Fix it on OpenStreetMap and this page follows within a month.