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 Johnson County, Iowa.

Residents of Johnson 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 Johnson County, Iowa Post Office

Coralville Post Office

View Details Call Now (319) 354-1061

Coralville Post Office

Address
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Hours

North Liberty Post Office

View Details Call Now (319) 626-2940

North Liberty Post Office

Address
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Hours

Lone Tree Post Office

View Details Call Now (319) 629-5231

Lone Tree Post Office

Address
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Hours

Oxford Post Office

View Details Call Now (319) 828-4407

Oxford Post Office

Address
Get Direction
Hours

Hills Post Office

Address
Get Direction
Hours

Iowa City Post Office

View Details Call Now (319) 354-1560

Iowa City Post Office

Address
Get Direction
Hours

Solon Post Office

Address
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Hours

Tiffin Post Office

View Details Call Now (319) 545-2729

Tiffin Post Office

Address
Get Direction
Hours

Swisher Post Office

View Details Call Now (319) 857-4194

Swisher Post Office

Address
Get Direction
Hours

Residents of Johnson 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 Muscatine, Johnson, Washington.