Mailbox Map

USPS Blue Mailbox Drive Up In Parking Lot Castro Valley P O located at 20283 Santa Maria Ave, CA 94546

Pick-up Times
M-F 10:15 AM
M-F 1:15 PM
M-F 5:00 PM
SAT 4:00 PM

Click to show more
Type any location in the field above, or click the GPS button to automatically find mailboxes near you. You can also pan and zoom the map to find mailboxes anywhere in the United States.


USPS Mailboxes in Nearby Zip Codes

94259 CA   94803 CA   94011 CA   94024 CA   94140 CA   94126 CA   94924 CA   94570 CA   94537 CA   94937 CA   94623 CA   94502 CA   94127 CA   94304 CA   94117 CA   94156 CA   94027 CA   94568 CA   94232 CA   94999 CA   94608 CA   94211 CA   94551 CA   94110 CA   94065 CA   94963 CA   94505 CA   94581 CA   94557 CA   94620 CA   94074 CA   94129 CA   94941 CA   94250 CA   94964 CA   94946 CA   94707 CA   94708 CA   94559 CA   94015 CA