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 Mchenry County, Illinois.
Residents of Mchenry 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 Mchenry County, Illinois Post Office
Algonquin East Post Office
Cary Post Office
Algonquin Post Office
Crystal Lake Post Office
Harvard Post Office
Fox River Grove Post Office
Huntley Post Office
Marengo Post Office
Hebron Post Office
Ringwood Post Office
Spring Grove Post Office
Union Post Office
Woodstock Post Office
Mchenry Post Office
Richmond Post Office
Wonder Lake Post Office
Residents of Mchenry 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 McHenry, Lake.