Westmoreland County Post Office

Find Westmoreland County Virginia 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.


Colonial Beach Post Office 1000 Dwight Avenue Colonial Beach VA 22443 804-214-9636


Hague Post Office 8433 Cople Highway Hague VA 22469 804-472-3185

Kinsale Post Office 490 Kinsale Road Kinsale VA 22488 804-472-2440

Montross Post Office 15917 Kings Highway Montross VA 22520 804-493-7351

Mount Holly Post Office 4375 Cople Highway Montross VA 22520 804-472-2350

Oldhams Post Office 3498 Oldhams Road Hague VA 22469 804-472-2030

Sandy Point Post Office 951 Sandy Point Road Kinsale VA 22488 804-472-4233

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.