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 Lewis And Clark County, Montana.

Residents of Lewis And Clark 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 Lewis And Clark County, Montana Post Office

Fort Harrison Post Office

View Details Call Now (406) 449-2856

Fort Harrison Post Office

Address
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Hours

Augusta Post Office

View Details Call Now (406) 562-3370

Augusta Post Office

Address
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Hours

East Helena Post Office

View Details Call Now (406) 227-5325

East Helena Post Office

Address
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Hours

Last Chance Post Office

View Details Call Now (406) 443-8373

Last Chance Post Office

Address
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Hours

Helena Post Office

View Details Call Now (406) 443-3304

Helena Post Office

Address
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Hours

Lincoln Post Office

View Details Call Now (406) 362-4523

Lincoln Post Office

Address
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Hours

Wolf Creek Post Office

View Details Call Now (406) 235-4220

Wolf Creek Post Office

Address
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Hours

Marysville Post Office

View Details Call Now (406) 443-6280

Marysville Post Office

Address
Get Direction
Hours

Residents of Lewis And Clark 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 Lewis and Clark, Jefferson.