Hydro Flag

Hydro

County:
Caddo County
County Seat:
No
Area (mi²):
0.697
State:
Oklahoma

Hydro is a town located in Caddo County, Oklahoma. Hydro has a 2026 population of 898. Hydro is currently declining at a rate of -0.44% annually and its population has decreased by -2.81% since the most recent census, which recorded a population of 924 in 2020.

The median household income in Hydro is $40,341 with a poverty rate of 13.64%. The median age in Hydro is 38 years: 31.8 years for males, and 48.6 years for females. For every 100 females there are 86.9 males.

898
Total Population
1,289
Density (mi²)
-4 -0.44%
Growth

Hydro Population

Hydro Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026898-4-0.44%
2025902-5-0.55%
202490740.44%
202390310.11%
2022902-6-0.66%
2021908-16-1.73%
2020924-2-0.22%
2019942-7-0.74%
2018949-7-0.73%
2017956-11-1.14%
201696750.52%
2015962-1-0.1%
2014963-3-0.31%
2013966-5-0.51%
201297170.73%
2011964-5-0.52%
201097330.31%

Median Age

Overall: 38 years
Female: 48.6 years
Male: 31.8 years

Hydro Adults

There are 905 adults, (287 of whom are seniors) in Hydro.

Sex Ratio

Female: 619 (53.5%)
Male: 538 (46.5%)

Demographics

The racial composition of Hydro includes 81.33% White, 3.8% Native American, and smaller percentages for other race, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White94181.33%
Two or more races14612.62%
Native American443.8%
Other race191.64%
Black or African American70.61%
Race
Population ↓
Percentage (of total)
Two or more races685.88%
Native American211.82%
Other race191.64%
White121.04%
Race
Population ↓
Percentage (of total)
White92980.29%
Two or more races786.74%
Native American231.99%
Black or African American70.61%

Hydro Marital Status

Economics and Income Statistics

Hydro 's average per capita income is $43,036. Household income levels show a median of $40,341. The poverty rate stands at 13.64%.

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$106,719-
Families$74,423$103,527
Households$40,341$67,319
Non Families$30,069$40,434

$43,036

Average Income

$40,341

Median Household Income

13.64%

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)