Hydro, Oklahoma Demographics & Population 2026
During the 2020–2024 ACS period, Hydro, Oklahoma had a total population of 1,157, the 210th largest town in Oklahoma, with a median household income of $40,341, which is 38% lower than the state average. The poverty rate is 13.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 38% below the state average, indicating significant economic challenges.
Hydro Quick Facts
How Hydro 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 | 1,179 | 1,157 | -1.9% |
| Median household income | $41,250 | $40,341 | -2.2% |
| Median home value | $155,000 | $155,100 | +0.1% |
How Hydro 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: 58 | National average: 61
Education
Educational Attainment (Adults 25+)
Hydro Rankings in Oklahoma
Explore Oklahoma Rankings
Other Cities in Caddo County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Anadarko | 5,572 | $43,105 | 24.5% | $89,300 |
| Hinton | 4,909 | $65,278 | 18.9% | $170,800 |
| Carnegie | 1,521 | $43,839 | 21.6% | $79,600 |
| Apache | 1,034 | $59,375 | 19.3% | $86,100 |
| Cyril | 841 | $55,000 | 11.6% | $109,000 |
| Binger | 496 | $44,432 | 12.2% | $88,800 |
| Eakly | 476 | $45,625 | 28.7% | $73,600 |
| Fort Cobb | 469 | $48,000 | 33.9% | $84,200 |
| Cement | 407 | $36,429 | 13.3% | $47,900 |
| Gracemont | 321 | $60,000 | 19.3% | N/A |
Cities Similar to Hydro
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Meeker | 1,172 | $41,190 | $98,500 | 12.1% | 25.2% |
| Salina | 1,148 | $42,596 | $98,300 | 13.3% | 32.6% |
| Boise City | 1,125 | $43,393 | $67,100 | 11.7% | 10.4% |
| Fairland | 1,207 | $42,625 | $90,200 | 11.3% | 15.0% |
| Fairfax | 1,076 | $40,000 | $59,300 | 15.5% | 24.7% |
Population Overview
Hydro is a small community located in Oklahoma, within Caddo County. The total population is 1,157. It ranks as the 210th most populous out of 834 Census-designated places in Oklahoma.
Age Demographics
The median age in Hydro is 38.0 years. This is 3% higher than the state median of 37.0 years. 13.9% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Hydro is $40,341. This is 38% lower than the state median of $65,039. It is also 50% lower than the national median of $80,734. The poverty rate stands at 13.6%. This is 11% lower than the state poverty rate of 15.3%. The unemployment rate is 6.6%. This is 33% higher than the state rate of 5.0%. The median home value is $155,100. Housing costs are 22% lower than the state median of $199,800. The home-value-to-income ratio is 3.8x. 74.0% of occupied housing units are owner-occupied. This homeownership rate is 12% higher than the state average of 65.8%.
Race & Ethnicity
The largest racial or ethnic group in Hydro is White (non-Hispanic), making up 80.3% of the population. Hispanic or Latino residents account for 10.4%. The Black or African American population (0.6%) is well below the state average of 6.8%.
Education
24.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 14% lower than the state rate of 28.3%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 91.7%.
Data Sources & Methodology
All demographic data for Hydro, Oklahoma 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 Oklahoma state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 834 Census-designated places in Oklahoma. 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 Hydro, Oklahoma?
Hydro, Oklahoma has a population of 1,157 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Hydro, OK?
The median household income in Hydro is $40,341, which is 50% lower than the national median of $80,734.
What is the poverty rate in Hydro, OK?
The poverty rate in Hydro is 13.6%. This means approximately 151 residents live below the federal poverty line.
What is the racial makeup of Hydro, Oklahoma?
Hydro's population is 80.3% White, 0.6% Black, 10.4% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Hydro, OK?
The median home value in Hydro is $155,100. The home-value-to-income ratio is 3.8x.
How educated is Hydro, Oklahoma?
24.4% of adults (25+) in Hydro hold a bachelor's degree or higher, and 8.9% hold a graduate or professional degree.