Medical Reserve Corps / City of St. Louis

The MRC of the City of St. Louis is a network of local volunteers engaged in strengthening public he The City of St. Louis on a regular basis. The St.

Louis is home to over 319,000 residents, with nearly 3 million people in the greater metropolitan area across Missouri and Illinois, many of whom frequent St. With approximately 66 square miles (62 square miles land, 4 square miles of water) there is a population density of approximately 5,100 people/square mile. Within the districts served by the City of St. Louis MRC there are approximately 15 s  ...