Trinity Center Post Office

271 Mary Ave Trinity Center, CA 96091
Phone: 530-266-3455

Parking: Parking Lot Available
Post Office Lobby Hours
Monday 12:01am - 11:59pm
Tuesday 12:01am - 11:59pm
Wednesday 12:01am - 11:59pm
Thursday 12:01am - 11:59pm
Friday 12:01am - 11:59pm
Saturday 12:01am - 11:59pm
Sunday 12:01am - 11:59pm


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


Bulk Mail New Permit
Bulk Mail Acceptance
Carrier Services
Duck Stamps
Money Orders (Domestic)
Money Orders (Inquiry)
Pickup Hold Mail
Pickup Accountable Mail
Pickup Notice Left Mail
PO Boxes
Priority Mail International®

Nearby Post Offices

Lakehead Post Office

20856 Antlers Rd
Lakehead, CA 96051

French Gulch Post Office

14200 Main St
French Gulch, CA 96033

Lewiston Post Office

4391 A Trinity Dam Blvd
Lewiston, CA 96052

Weaverville Post Office

50 S Miner St
Weaverville, CA 96093

Castella Post Office

20115 Castle Creek Rd
Castella, CA 96017

Callahan Post Office

12436 S State Highway 3
Callahan, CA 96014

Junction City Post Office

43380 A State Highway 299
Junction City, CA 96048

Summit City Post Office

13701 Hill Blvd
Shasta Lake, CA 96089

Douglas City Post Office

140 Steiner Flat Rd
Douglas City, CA 96024

Shasta Lake Post Office

4425 Front St
Shasta Lake, CA 96019

Project City Post Office

1985 Cascade Blvd
Shasta Lake, CA 96019

Shasta Post Office

15430 State Highway 299 W
Shasta, CA 96087