Today In SCV History: April 3, 1917 - First Post Office In Castaic Opens - KHTS Radio - Santa Clarita Radio - Santa Clarita News
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Today In SCV H
Today In SCV History: April 3, 1917 - First Post Office In Castaic Opens - KHTS Radio - Santa Clarita Radio - Santa Clarita News
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Today In SCV H
Source: KHTS Hometown Station
Date: 04/03/2026 2:38pm
Article Summary:
**Today in SCV History: First Castaic Post Office Opens on April 3, 1917**
On April 3, 1917, Castaic opened its first official post office inside Sam Parson’s general store, significantly improving communication for local residents, ranchers and travelers. The earlier post office at Castaic Junction had closed decades prior, making this new location a vital hub for the growing community. The store later expanded under new ownership, contributing to Castaic’s development as a key stop for travelers in the Santa Clarita Valley.
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