Welcome to McHenry, a hidden gem in Illinois founded in 1836. This quaint town may have a population of around 47,653 residents, but its charm is immeasurable. From its rich history as a trading post on the Fox River to its picturesque scenery, McHenry is a haven for outdoor enthusiasts and history buffs alike. Did you know that McHenry has a sister city relationship with the town of Villingen-Schwenningen in Germany?