Bay City Flag

Bay City

County:
Bay County
County Seat:
Yes
Area (mi²):
10.166
State:
Michigan

Bay City is a city located in Bay County, Michigan. Bay City has a 2026 population of 32,086. It is also the county seat of Bay County. Bay City is currently declining at a rate of -0.29% annually and its population has decreased by -1.64% since the most recent census, which recorded a population of 32,620 in 2020.

32.1K
Total Population
3,156
Density (mi²)
-93 -0.29%
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)