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 16 Post Office locations in Knox County, Illinois.
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, Illinois Post Office
Abingdon Post Office
Altona Post Office
Dahinda Post Office
East Galesburg Post Office
Maquon Post Office
Oneida Post Office
Rio Post Office
Saint Augustine Post Office
Galesburg Post Office
Knoxville Post Office
Henderson Post Office
Gilson Post Office
Williamsfield Post Office
Victoria Post Office
Yates City Post Office
Wataga Post Office
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, Fulton, Warren.