Fact Sheet
County: St. Clair
Population: 9,997 – median age 42 years (2020 U.S. Census)
Average Household Size: 2.39 persons (2010 U.S. Census)
Median Household Income: $52,588 (2010 U.S. Census)
Size/Elevation: Land area 7.31 square miles; elevation 610 feet
Incorporation Date: May 12, 1924 (as a city); October 28, 1919 (as a village)
Government: Charter City (adopted 1965); Council/City Manager form of government, City Council elected at-large for four-year terms.
Mayor & City Council: Mayor elected by citizens for a two-year term; council members elected by citizens for a four-year term.
Representation: Michigan Senate – District 25; Michigan House of Representatives – District 81; United States House of Representatives – Michigan District 10
Public Safety: Marysville Police Department – 12 sworn officers; Marysville Fire Department – 11 full time firefighters/paramedics; 11 part time paid firefighters
Recreation and Parks: Marysville City Park, Morton Park, Washington Park, Mermaid Park, Chrysler Beach, Riverfront Boardwalk
Bus Lines: Blue Water Area Transit (BWAT)
Public Facilities: Marysville Public Library, Marysville Community Center
Average Annual Temperature: 47.3 Fahrenheit
July Average Temperature: 82 Fahrenheit
January Average Low: 17 Fahrenheit
Average Annual Rainfall: 32 inches
Average Annual Snowfall: 36 inches