Marshall Flag

Marshall

County:
Clark County
County Seat:
Yes
Area (mi²):
3.668
State:
Illinois

Marshall is a city located in Clark County, Illinois. Marshall has a 2026 population of 3,822. It is also the county seat of Clark County. Marshall is currently declining at a rate of -0.55% annually and its population has decreased by -3.26% since the most recent census, which recorded a population of 3,951 in 2020.

The median household income in Marshall is $76,250 with a poverty rate of 6.77%. The median age in Marshall is 43.5 years: 44.5 years for males, and 42.2 years for females. For every 100 females there are 91.0 males.

3.8K
Total Population
1,042
Density (mi²)
-21 -0.55%
Growth

Marshall 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)