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 Cass County, Missouri.

Residents of Cass 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 Cass County, Missouri Post Office

Archie Post Office

View Details Call Now (816) 293-5593

Archie Post Office

Address
Get Direction
Hours

Belton Post Office

View Details Call Now (816) 331-2122

Belton Post Office

Address
Get Direction
Hours

Freeman Post Office

View Details Call Now (816) 899-2558

Freeman Post Office

Address
Get Direction
Hours

Creighton Post Office

View Details Call Now (660) 499-2391

Creighton Post Office

Address
Get Direction
Hours

East Lynne Post Office

View Details Call Now (816) 869-3442

East Lynne Post Office

Address
Get Direction
Hours

Cleveland Post Office

View Details Call Now (816) 658-3200

Cleveland Post Office

Address
Get Direction
Hours

Pleasant Hill Post Office

View Details Call Now (816) 540-3312

Pleasant Hill Post Office

Address
Get Direction
Hours

Harrisonville Post Office

View Details Call Now (816) 380-3841

Harrisonville Post Office

Address
Get Direction
Hours

Garden City Post Office

View Details Call Now (816) 862-6404

Garden City Post Office

Address
Get Direction
Hours

Raymore Post Office

View Details Call Now (816) 331-2736

Raymore Post Office

Address
Get Direction
Hours

Peculiar Post Office

View Details Call Now (816) 779-5222

Peculiar Post Office

Address
Get Direction
Hours

Residents of Cass 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 Cass, Jackson.