Marshall Flag

Marshall

County:
Clark County
County Seat:
Yes
Area (mi²):
31.708
State:
Illinois

Marshall is located in Clark County, Illinois. Marshall has a 2025 population of 4,414 . It is also the county seat of Clark County . Marshall is currently declining at a rate of -0.94% annually and its population has decreased by -3.16% since the most recent census, which recorded a population of 4,558 in 2020.

The average household income in Marshall is $86,906 with a poverty rate of 4.27%. The median age in Marshall is 44.1 years: 39.7 years for males, and 45.7 years for females. For every 100 females there are 90.9 males.

4.4K
Total Population
139
Density (mi²)
-42 -0.94%
Growth

Marshall Population

Marshall Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Marshall includes 94.41% White, and smaller percentages for Black or African American, other race, Asian and multiracial populations.

Population by Race

White (94.41%)

Two or more races (4.46%)

Black or African American (0.93%)

Other race (0.18%)

Asian (0.02%)

Race
Population
Percentage (of total)
White4,27494.41%
Two or more races2024.46%
Black or African American420.93%
Other race80.18%
Asian10.02%

Marshall Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marshall's average per capita income is $48,607. Household income levels show a median of $79,767. The poverty rate stands at 4.27%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$119,688-
Families$91,250$99,905
Households$79,767$86,906
Non Families$36,111$49,015

$48,607

Average Income

$79,767

Median Household Income

4.27%

Poverty Rate

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)