Rio Grande, Ohio Demographics & Population 2026
During the 2020–2024 ACS period, Rio Grande, Ohio had a total population of 739, the 764th largest village in Ohio, with a median household income of $24,524, which is 66% lower than the state average. The poverty rate is 49.3%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 66% below the state average, indicating significant economic challenges.
- More than 1 in 4 residents live below the poverty line (49.3%), well above the national average of 12.4%.
- Housing affordability is a challenge — homes cost 7.6x the median household income.
- Unemployment rate of 8.1% is notably above the national average.
Rio Grande Quick Facts
How Rio Grande Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 808 | 739 | -8.5% |
| Median household income | $40,721 | $24,524 | -39.8% |
| Median home value | $181,600 | $186,800 | +2.9% |
How Rio Grande Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 41 | National average: 61
Education
Educational Attainment (Adults 25+)
Rio Grande Rankings in Ohio
Explore Ohio Rankings
Other Cities in Gallia County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Gallipolis | 3,130 | $45,417 | 14.8% | $119,900 |
| Bidwell | 904 | $60,417 | 40.6% | $99,700 |
| Crown City | 484 | $62,500 | 20.3% | $146,300 |
| Kanauga | 270 | N/A | 21.5% | N/A |
| Vinton | 251 | N/A | 19.5% | $103,100 |
| Cheshire | 109 | $55,625 | 16.5% | $97,500 |
| Centerville (Thurman) | 49 | $36,719 | 83.7% | N/A |
Cities Similar to Rio Grande
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Darbydale | 737 | N/A | $205,600 | 12.6% | 3.1% |
| Clarktown | 802 | N/A | $207,400 | 27.3% | 20.8% |
| Reno Beach | 673 | N/A | $167,400 | 15.8% | 35.7% |
| Madison Place | 815 | N/A | N/A | 44.3% | 59.5% |
| Bolton | 649 | N/A | $103,300 | 18.1% | 36.7% |
A note before these figures: with a population of 739, Rio Grande's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Rio Grande is a small community located in Ohio, within Gallia County. The total population is 739. It ranks as the 764th most populous out of 1,264 Census-designated places in Ohio.
Age Demographics
The median age in Rio Grande is 21.7 years. This is 45% lower than the state median of 39.7 years.
Economy, Income & Housing
The median household income in Rio Grande is $24,524. This is 66% lower than the state median of $71,389. It is also 70% lower than the national median of $80,734. The poverty rate stands at 49.3%. This is 271% higher than the state poverty rate of 13.3%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 8.1%. This is 71% higher than the state rate of 4.8%. The median home value is $186,800. Housing costs are 13% lower than the state median of $214,800. The home-value-to-income ratio of 7.6x suggests that housing affordability is a significant concern for many residents. 23.6% of occupied housing units are owner-occupied. This homeownership rate is 65% lower than the state average of 67.2%.
Race & Ethnicity
Rio Grande has a predominantly White (non-Hispanic) population, comprising 87.1% of all residents. Hispanic or Latino residents account for 3.1%. The Black or African American population (2.6%) is well below the state average of 12.0%.
Education
17.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 46% lower than the state rate of 31.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 78.2%.
Data Sources & Methodology
All demographic data for Rio Grande, Ohio is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Ohio state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,264 Census-designated places in Ohio. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Rio Grande, Ohio?
Rio Grande, Ohio has a population of 739 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Rio Grande, OH?
The median household income in Rio Grande is $24,524, which is 70% lower than the national median of $80,734.
What is the poverty rate in Rio Grande, OH?
The poverty rate in Rio Grande is 49.3%. This means approximately 268 residents live below the federal poverty line.
What is the racial makeup of Rio Grande, Ohio?
Rio Grande's population is 87.1% White, 2.6% Black, 3.1% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Rio Grande, OH?
The median home value in Rio Grande is $186,800. The home-value-to-income ratio is 7.6x.
How educated is Rio Grande, Ohio?
17.0% of adults (25+) in Rio Grande hold a bachelor's degree or higher, and 5.1% hold a graduate or professional degree.