Cadiz is a village located in Harrison County, Ohio. Cadiz has a 2026 population of 2,898. It is also the county seat of Harrison County. Cadiz is currently declining at a rate of -0.89% annually and its population has decreased by -5.11% since the most recent census, which recorded a population of 3,054 in 2020.
The median household income in Cadiz is $44,113 with a poverty rate of 12.07%. The median age in Cadiz is 42.2 years: 36.2 years for males, and 47.6 years for females. For every 100 females there are 105.6 males.
Data after 2023 is projected based on recent change
Overall: 42.2 years
Female: 47.6 years
Male: 36.2 years
There are 2,197 adults, (682 of whom are seniors) in Cadiz.
Female: 1,453 (48.6%)
Male: 1,535 (51.4%)
The racial composition of Cadiz includes 86.51% White, 8.97% Black or African American, and smaller percentages for Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 2,585 | 86.51% |
| Black or African American | 268 | 8.97% |
| Two or more races | 115 | 3.85% |
| Native American | 20 | 0.67% |
Cadiz 's average per capita income is $37,571. Household income levels show a median of $44,113. The poverty rate stands at 12.07%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $91,658 | - |
| Families | $65,598 | $81,143 |
| Households | $44,113 | $63,401 |
| Non Families | $31,826 | $46,366 |
Average Income
Median Household Income
Poverty Rate