Saint Matthew Post Office

210 S Ellsworth Ave San Mateo, CA 94401
Phone: 650-358-8476

Parking: Street Parking
Post Office Lobby Hours
Monday 7:00am - 6:00pm
Tuesday 7:00am - 6:00pm
Wednesday 7:00am - 6:00pm
Thursday 7:00am - 6:00pm
Friday 7:00am - 6:00pm
Saturday 7:00am - 4:00pm
Sunday Closed


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


Self-Service Kiosk
Duck Stamps
Greeting Card Services
Global Express Guranteed®
Money Orders (Domestic)
Money Orders (Inquiry)
Money Orders (International)
Pickup Hold Mail
Pickup Accountable Mail
PO Boxes
Priority Mail International®

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