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 11 Post Office locations in Knox County, Ohio.

Residents of Knox 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 Knox County, Ohio Post Office

Bladensburg Post Office

View Details Call Now (740) 668-3333

Bladensburg Post Office

Address
Get Direction
Hours

Centerburg Post Office

View Details Call Now (740) 625-5225

Centerburg Post Office

Address
Get Direction
Hours

Fredericktown Post Office

View Details Call Now (740) 694-6901

Fredericktown Post Office

Address
Get Direction
Hours

Brinkhaven Post Office

View Details Call Now (614) 599-6510

Brinkhaven Post Office

Address
Get Direction
Hours

Danville Post Office

View Details Call Now (740) 599-7111

Danville Post Office

Address
Get Direction
Hours

Martinsburg Post Office

View Details Call Now (740) 668-4377

Martinsburg Post Office

Address
Get Direction
Hours

Mount Liberty Post Office

View Details Call Now (740) 625-5789

Mount Liberty Post Office

Address
Get Direction
Hours

Mount Vernon Post Office

View Details Call Now (740) 392-8006

Mount Vernon Post Office

Address
Get Direction
Hours

Sparta Post Office

View Details Call Now (419) 768-3135

Sparta Post Office

Address
Get Direction
Hours

Gambier Post Office

View Details Call Now (740) 427-2301

Gambier Post Office

Address
Get Direction
Hours

Howard Post Office

View Details Call Now (740) 599-7456

Howard Post Office

Address
Get Direction
Hours

Residents of Knox 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 Knox, Licking, Coshocton.