Marshall County Flag

Marshall County

State:
Kentucky
County Seat:
Benton

Marshall County's estimated 2025 population is 31,652 with a growth rate of -0.15% in the past year according to the most recent United States census data. Marshall County is the 32nd largest county in Kentucky. The 2010 population was 31,453 and has seen a growth of 0.63% since that time.

31,652
Total Population
105
Population Density (mi²)
32
Population Rank (State)
-46 -0.15%
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 96.18% White, and smaller percentages for Two or more races, Black or African American, other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White30,51596.18%
Two or more races6602.08%
Black or African American2290.72%
Other race1220.38%
Asian1190.38%
Native American790.25%
Native Hawaiian or Pacific Islander40.01%

Marshall County Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marshall County's average per capita income is $42,490. Household income levels show a median of $63,611. The poverty rate stands at 13.4%.

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$88,052-
Families$77,895$96,437
Households$63,611$81,091
Non Families$34,344$46,213

$42,490

Average Income

$63,611

Median Household Income

13.4%

Poverty Rate