Marysville Flag

Marysville

County Seat:
No
Area (mi²):
7.328
State:
Michigan

Marysville is a city located in St. Clair County, Michigan. Marysville has a 2026 population of 9,868. Marysville is currently declining at a rate of -0.23% annually and its population has decreased by -1.31% since the most recent census, which recorded a population of 9,999 in 2020.

9.9K
Total Population
1,347
Density (mi²)
-23 -0.23%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)