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 9 Post Office locations in Martin County, Minnesota.

Residents of Martin 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 Martin County, Minnesota Post Office

Ormsby Post Office

View Details Call Now (507) 736-4981

Ormsby Post Office

Address
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Hours

Dunnell Post Office

View Details Call Now (507) 695-2959

Dunnell Post Office

Address
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Hours

Ceylon Post Office

View Details Call Now (507) 632-4573

Ceylon Post Office

Address
Get Direction
Hours

Fairmont Post Office

View Details Call Now (507) 235-6368

Fairmont Post Office

Address
Get Direction
Hours

Sherburn Post Office

View Details Call Now (507) 764-7341

Sherburn Post Office

Address
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Hours

Trimont Post Office

View Details Call Now (507) 639-6111

Trimont Post Office

Address
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Hours

Granada Post Office

View Details Call Now (507) 447-2246

Granada Post Office

Address
Get Direction
Hours

Welcome Post Office

View Details Call Now (507) 728-8661

Welcome Post Office

Address
Get Direction
Hours

Truman Post Office

View Details Call Now (507) 776-2931

Truman Post Office

Address
Get Direction
Hours

Residents of Martin 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 Watonwan, Martin, Faribault.