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 7 Post Office locations in Kendall County, Illinois.

Residents of Kendall 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 Kendall County, Illinois Post Office

Bristol Post Office

View Details Call Now (630) 553-0666

Bristol Post Office

Address
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Hours

Montgomery Post Office

View Details Call Now (630) 844-1655

Montgomery Post Office

Address
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Hours

Newark Post Office

View Details Call Now (815) 695-5242

Newark Post Office

Address
Get Direction
Hours

Yorkville Post Office

View Details Call Now (630) 553-7100

Yorkville Post Office

Address
Get Direction
Hours

Millbrook Post Office

View Details Call Now (708) 553-5351

Millbrook Post Office

Address
Get Direction
Hours

Plano Post Office

Address
Get Direction
Hours

Oswego Post Office

View Details Call Now (630) 554-8410

Oswego Post Office

Address
Get Direction
Hours

Residents of Kendall 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 Kendall, La Salle, DeKalb.