Marion Flag

Marion

County:
Grant County
County Seat:
Yes
Area (mi²):
15.703
State:
Indiana

Marion is a city located in Grant County, Indiana. Marion has a 2026 population of 28,197. It is also the county seat of Grant County. Marion is currently declining at a rate of -0.03% annually and its population has decreased by -0.2% since the most recent census, which recorded a population of 28,253 in 2020.

The median household income in Marion is $43,343 with a poverty rate of 29.6%. The median age in Marion is 35.2 years: 35.7 years for males, and 34.8 years for females. For every 100 females there are 91.7 males.

28.2K
Total Population
1,796
Density (mi²)
-9 -0.03%
Growth

Marion Population

Demographics

Economics and Income Statistics

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)