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 5 Post Office locations in Mckenzie County, North Dakota.

Residents of Mckenzie 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 Mckenzie County, North Dakota Post Office

Watford City Post Office

View Details Call Now (701) 842-2213

Watford City Post Office

Address
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Hours

Alexander Post Office

View Details Call Now (701) 828-3563

Alexander Post Office

Address
Get Direction
Hours

Arnegard Post Office

View Details Call Now (701) 586-3420

Arnegard Post Office

Address
Get Direction
Hours

Grassy Butte Post Office

View Details Call Now (701) 863-6570

Grassy Butte Post Office

Address
Get Direction
Hours

Cartwright Post Office

View Details Call Now (701) 744-5837

Cartwright Post Office

Address
Get Direction
Hours

Residents of Mckenzie 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 McKenzie.