Rio Grande Flag

Rio Grande

County:
Gallia County
County Seat:
No
Area (mi²):
1.375
State:
Ohio

Rio Grande is a village located in Gallia County, Ohio. Rio Grande has a 2025 population of 725. Rio Grande is currently growing at a rate of 0.14% annually and its population has increased by 0.83% since the most recent census, which recorded a population of 719 in 2020.

The average household income in Rio Grande is $56,165 with a poverty rate of 39.38%.The median age in Rio Grande is 21.5 years: 20.6 years for males, and 21.9 years for females.

725
Total Population
527
Density (mi²)
1 0.14%
Growth

Rio Grande Population

Rio Grande Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Rio Grande includes 90.1% White, 3.09% Black or African American, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White72890.1%
Two or more races536.56%
Black or African American253.09%
Other race20.25%

Rio Grande Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Rio Grande's average per capita income is $37,321. Household income levels show a median of $40,721. The poverty rate stands at 39.38%.

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$82,969-
Households$40,721$56,165
Families$37,188$60,910
Non Families$27,656$39,221

$37,321

Average Income

$40,721

Median Household Income

39.38%

Poverty Rate

Nearby Cities

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)