Miller

County:: Gallia County
County Seat:: No
Area (mi²):: 0.991
State:: Ohio

Miller is a CDP located in Gallia County, Ohio. Miller has a 2025 population of 669. Miller is currently growing at a rate of 7.21% annually and its population has increased by 24.12% since the most recent census, which recorded a population of 539 in 2020.

The average household income in Miller is $105,539 with a poverty rate of 10.94%. The median age in Miller is 49.2 years: 49.9 years for males, and 48.4 years for females.

Demographics

The racial composition of Miller includes 87.98% White, 12.02% other race, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, Two or more races and multiracial populations.

Population by Race

White

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Two or more races

Race	Population	Percentage (of total)
White	410	87.98%
Other race	56	12.02%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Two or more races	0	0%

Miller Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Miller's average per capita income is $59,271. Household income levels show a median of $99,097. The poverty rate stands at 10.94%.

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	$138,333	-
Families	$107,750	$118,226
Households	$99,097	$105,539
Non Families	-	-

$59,271

Average Income

$99,097

Median Household Income

10.94%

Poverty Rate