Cadiz

County:: Harrison County
County Seat:: Yes
Area (mi²):: 8.784
State:: Ohio

Cadiz is a village located in Harrison County, Ohio. Cadiz has a 2025 population of 2,922. It is also the county seat of Harrison County. Cadiz is currently declining at a rate of -0.92% annually and its population has decreased by -4.48% since the most recent census, which recorded a population of 3,059 in 2020.

The average household income in Cadiz is $58,288 with a poverty rate of 18.47%.The median age in Cadiz is 46 years: 37.8 years for males, and 51.3 years for females.

Demographics

The racial composition of Cadiz includes 83.32% White, 12.34% Black or African American, and smaller percentages for Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	2,512	83.32%
Black or African American	372	12.34%
Two or more races	112	3.71%
Native American	19	0.63%

Cadiz Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Cadiz's average per capita income is $36,277. Household income levels show a median of $38,417. The poverty rate stands at 18.47%.

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	$88,370	-
Families	$63,667	$74,365
Households	$38,417	$58,288
Non Families	$28,918	$41,976

$36,277

Average Income

$38,417

Median Household Income

18.47%

Poverty Rate