Marshall County Flag

Marshall County

State:
Indiana
County Seat:
Plymouth

Marshall County's estimated 2025 population is 46,300 with a growth rate of -0.06% in the past year according to the most recent United States census data. Marshall County is the 32nd largest county in Indiana. The 2010 population was 47,000 and has seen a growth of -1.49% since that time.

46,300
Total Population
104
Population Density (miĀ²)
32
Population Rank (State)
-26 -0.06%
Annual Population Growth

Marshall County Population

Marshall County Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Marshall County includes 90.11% White, 3.86% other race, and smaller percentages for Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White41,65390.11%
Two or more races2,0974.54%
Other race1,7823.86%
Asian3110.67%
Black or African American2320.5%
Native American1380.3%
Native Hawaiian or Pacific Islander120.03%

Marshall County Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marshall County's average per capita income is $46,069. Household income levels show a median of $68,041. The poverty rate stands at 10.95%.

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$93,987$111,188
Families$85,111$100,539
Households$68,041$85,610
Non Families$41,762$51,213

$46,069

Average Income

$68,041

Median Household Income

10.95%

Poverty Rate