CASTROVILLE, CA - USPS MAILBOX DROPBOX LOCATIONS

Find a USPS blue mailbox near you. Enter a zip code or a city and state.

This page lists locations of USPS Collection Stations (blue mailboxes) and post offices in CASTROVILLE, California.
Click on the address to see important details, including a map of each location and all scheduled pick-up times.
Click for more California USPS Mailbox and Post Office locations.

10799 MERRITT ST - OUTSIDE POST OFFICE
10799 MERRITT ST - INSIDE CUSTOMER LOBBY
10799 MERRITT ST - INSIDE PO DROP SLOT
11025 COMMERCIAL PKWY - COMMERCIAL PKWY/BLACKIE
11252 MERRITT ST - BEHIND TACO BELL



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