Three Rivers
Market InsightsThree Rivers is a city in St. Joseph County in the U.S. state of Michigan. The population was 7,811 at the 2010 census.Three Rivers derives its name from the confluence of the St. Joseph River with its tributaries the Rocky and Portage Rivers. It is the home of St. Gregory's Abbey, a Benedictine monastery of the Episcopal Church that was established in 1946.