The Bostonia Post Office is located in the state of California within San Diego County. This location serves 65,068 El Cajon residents with a median income of $50,481. It's estimated that approximately 103,856 packages pass through this post office each year.
Bostonia Post Office Location 92021
El Cajon California Local Links
Post Offices Near El Cajon by ZIP Code
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- 92020 - El Cajon CA