Hilltop Carrier Annex Post Office

4180 Lakeside Dr San Pablo, CA 94806
Phone: 510-223-4654

Post Office Lobby Hours
Monday 10:00am - 5:00pm
Tuesday 10:00am - 5:00pm
Wednesday 10:00am - 5:00pm
Thursday 10:00am - 5:00pm
Friday 10:00am - 5:00pm
Saturday 10:00am - 1:00pm
Sunday Closed


Hilltop Carrier Annex Post Office is a United States Postal Service (USPS) facility in San Pablo, CA. This post office offers a full array of services, including package delivery and first class mail.


Carrier Services
Pickup Hold Mail
Pickup Accountable Mail
Pickup Notice Left Mail

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