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 10 Post Office locations in Malheur County, Oregon.

Residents of Malheur 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 Malheur County, Oregon Post Office

Arock Post Office

Address
Get Direction
Hours

Harper Post Office

View Details Call Now (541) 358-2434

Harper Post Office

Address
Get Direction
Hours

Jamieson Post Office

View Details Call Now (541) 473-2865

Jamieson Post Office

Address
Get Direction
Hours

Adrian Post Office

View Details Call Now (541) 372-3959

Adrian Post Office

Address
Get Direction
Hours

Jordan Valley Post Office

View Details Call Now (541) 586-2811

Jordan Valley Post Office

Address
Get Direction
Hours

Juntura Post Office

View Details Call Now (541) 277-3305

Juntura Post Office

Address
Get Direction
Hours

Nyssa Post Office

Address
Get Direction
Hours

Westfall Post Office

View Details Call Now (541) 358-6245

Westfall Post Office

Address
Get Direction
Hours

Ontario Post Office

View Details Call Now (541) 889-6692

Ontario Post Office

Address
Get Direction
Hours

Vale Post Office

Address
Get Direction
Hours

Residents of Malheur 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 Malheur.