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 8 Post Office locations in Sheridan County, Montana.

Residents of Sheridan 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 Sheridan County, Montana Post Office

Raymond Post Office

View Details Call Now (406) 895-2522

Raymond Post Office

Address
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Hours

Outlook Post Office

View Details Call Now (406) 895-2288

Outlook Post Office

Address
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Hours

Reserve Post Office

View Details Call Now (406) 286-5227

Reserve Post Office

Address
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Hours

Antelope Post Office

View Details Call Now (406) 286-5256

Antelope Post Office

Address
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Hours

Plentywood Post Office

View Details Call Now (406) 765-1710

Plentywood Post Office

Address
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Hours

Westby Post Office

View Details Call Now (406) 385-2203

Westby Post Office

Address
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Hours

Dagmar Post Office

View Details Call Now (406) 483-5247

Dagmar Post Office

Address
Get Direction
Hours

Medicine Lake Post Office

View Details Call Now (406) 789-2491

Medicine Lake Post Office

Address
Get Direction
Hours

Residents of Sheridan 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 Sheridan.