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, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Native American

Asian

Native Hawaiian or Pacific Islander

Other 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%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

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