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 2025 population of 888. Hydro is currently declining at a rate of -0.78% annually and its population has decreased by -4% since the most recent census, which recorded a population of 925 in 2020.

The average household income in Hydro is $67,713 with a poverty rate of 13%. The median age in Hydro is 38.9 years: 32.3 years for males, and 51.2 years for females.

Demographics

The racial composition of Hydro includes 83.38% White, 3.65% Native American, and smaller percentages for other race, Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Native American

Other race

Black or African American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	983	83.38%
Two or more races	120	10.18%
Native American	43	3.65%
Other race	20	1.7%
Black or African American	13	1.1%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Hydro Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Hydro's average per capita income is $39,688. Household income levels show a median of $41,250. The poverty rate stands at 13%.

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	$116,500	-
Families	$79,063	$108,251
Households	$41,250	$67,713
Non Families	$29,117	$38,698

$39,688

Average Income

$41,250

Median Household Income

13%

Poverty Rate