Clay County Post Office

Find Clay County Nebraska post offices and USPS mailing boxes. Post offices provide information on bulk mail services, domestic mail delivery, international shipping, change of address, mail forwarding, PO boxes, and passport services.


Clay Center Post Office 120 South Alexander Avenue Clay Center NE 68933 402-762-3869


Deweese Post Office 303 South Deweese Street Deweese NE 68934 402-262-2281

Edgar Post Office 312 North C Street Edgar NE 68935 402-224-5250

Fairfield Post Office 410 D Street Fairfield NE 68938 402-726-2201

Glenvil Post Office 204 Winters Avenue Glenvil NE 68941 402-771-2528

Harvard Post Office 315 North Clay Avenue Harvard NE 68944 402-772-5811

Sutton Post Office 108 East Forrest Street Sutton NE 68979 402-773-4304

Trumbull Post Office 125 Main Street Trumbull NE 68980 402-743-2266

What Change of Address options are available?

Customers can request a temporary or permanent Change of Address either online or in person at the Post Office using PS Form 3575. The online application for Change of Address has a $1.00 identity validation fee.

Is it possible to insure mail and items sent via the USPS?

Yes. Standard mail can be insured for up to $5,000 for an additional fee. Registered mail items can be insured for up to $50,000.

What is the USPS Office of Inspector General?

The Office of Inspector General (OIG) is a division within the USPS responsible for ensuring the integrity and accountability of the postal service. It conducts investigations to safeguard the postal system and performs audits and reviews.