Population (2010) 15,241 Introduction Cahokia is the exception to the industry-dominated towns in St. Louis’ Metro East. Established in 1699 by French-Canadian missionaries, Cahokia was the first European settlement on the Mississippi River—it is older than New Orleans and St. Louis—it has just had a different trajectory since its
Church of the Holy Family; Cahokia, IL One of the oldest Catholic parishes in the country, the Church of the Holy Family in Cahokia, Illinois was established in 1699. The older church was built in 1799 and is a great example of French colonial post-on sill construction. The ceiling is supported by a
Views of the Mississippi River region from Illinois.
