Brilliant Flag

Brilliant

County Seat:
No
Area (mi²):
1.747
State:
Ohio

Brilliant is a CDP located in Jefferson County, Ohio. Brilliant has a 2025 population of 964. Brilliant is currently declining at a rate of -3.5% annually and its population has decreased by -25.96% since the most recent census, which recorded a population of 1,302 in 2020.

The average household income in Brilliant is $54,995 with a poverty rate of 16.71%.The median age in Brilliant is 44.6 years: 51.4 years for males, and 37.1 years for females.

964
Total Population
552
Density (mi²)
-35 -3.5%
Growth

Brilliant Population

Brilliant Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Brilliant includes 95.96% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White1,02295.96%
Two or more races434.04%

Brilliant Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Brilliant's average per capita income is $34,643. Household income levels show a median of $49,100. The poverty rate stands at 16.71%.

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$63,880-
Families$59,904$56,069
Households$49,100$54,995
Non Families$41,047$49,578

$34,643

Average Income

$49,100

Median Household Income

16.71%

Poverty Rate

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)