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 Harnett County, North Carolina.

Residents of Harnett 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 Harnett County, North Carolina Post Office

Erwin Post Office

Address
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Hours

Dunn Post Office

Address
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Hours

Mamers Post Office

View Details Call Now (910) 893-5951

Mamers Post Office

Address
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Hours

Coats Post Office

Address
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Hours

Angier Post Office

View Details Call Now (919) 639-7129

Angier Post Office

Address
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Hours

Buies Creek Post Office

View Details Call Now (910) 893-3104

Buies Creek Post Office

Address
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Hours

Lillington Post Office

View Details Call Now (910) 893-9478

Lillington Post Office

Address
Get Direction
Hours

Olivia Post Office

View Details Call Now (919) 499-5411

Olivia Post Office

Address
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Hours

Bunnlevel Post Office

View Details Call Now (910) 893-6305

Bunnlevel Post Office

Address
Get Direction
Hours

Residents of Harnett 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 Harnett, Johnston, Wake.