Post offices serve all communities within a county, from city branch locations to rural contract postal units that serve smaller towns and unincorporated areas with essential mail services. There are 6 Post Office locations in Jefferson County, Washington.

Residents of Jefferson County should be aware that rural post offices and contract postal units may have limited hours compared to full-service branches. USPS provides a free package pickup service for all residents, including those in rural areas, which can eliminate the need to travel to a post office for outgoing packages.

List of Jefferson County, Washington Post Office

Brinnon Post Office

View Details Call Now (360) 796-4465

Brinnon Post Office

Address
Get Direction
Hours

Chimacum Post Office

View Details Call Now (360) 732-4611

Chimacum Post Office

Address
Get Direction
Hours

Nordland Post Office

View Details Call Now (360) 385-2825

Nordland Post Office

Address
Get Direction
Hours

Port Townsend Post Office

View Details Call Now (360) 379-2996

Port Townsend Post Office

Address
Get Direction
Hours

Port Hadlock Post Office

View Details Call Now (360) 385-0605

Port Hadlock Post Office

Address
Get Direction
Hours

Quilcene Post Office

View Details Call Now (360) 765-3760

Quilcene Post Office

Address
Get Direction
Hours

Residents of Jefferson County can use the USPS online location finder to identify the nearest post office, rural branch, or contract postal unit and check their individual hours. Enrolling in USPS Informed Delivery is free and lets all county residents preview incoming mail and packages via email or the USPS app each morning before delivery.

You may also find Post Office locations in neighboring counties including Jefferson, Kitsap, Mason.