USPS Location
- Oakland
3630 High St, Oakland, CA 94619
510-336-9360
Business Line, Business Reply Mail Account Balance, Business Reply Mail New Permit, Duck Stamps, General Delivery, Greeting Card Services, Money Orders (Domestic), Money Orders (Inquiry), Money Orders (International), PO Box Online, Packaged Stamps, Pickup Accountable Mail, Pickup Hold Mail, Priority Mail International