Marble Hill

County:: Bollinger County
County Seat:: Yes
Area (mi²):: 1.654
State:: Missouri

Marble Hill is a city located in Bollinger County, Missouri. Marble Hill has a 2025 population of 1,371. It is also the county seat of Bollinger County. Marble Hill is currently declining at a rate of -0.15% annually and its population has decreased by -0.65% since the most recent census, which recorded a population of 1,380 in 2020.

The average household income in Marble Hill is $48,339 with a poverty rate of 29.26%.The median age in Marble Hill is 30.4 years: 32 years for males, and 29.5 years for females.

Demographics

The racial composition of Marble Hill includes 92.48% White, and smaller percentages for other race, Black or African American, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,647	92.48%
Two or more races	91	5.11%
Other race	21	1.18%
Black or African American	20	1.12%
Native American	2	0.11%

Marble Hill Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marble Hill's average per capita income is $23,043. Household income levels show a median of $30,486. The poverty rate stands at 29.26%.

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	$79,107	-
Families	$41,458	$58,453
Households	$30,486	$48,339
Non Families	$24,013	$30,759

$23,043

Average Income

$30,486

Median Household Income

29.26%

Poverty Rate