Hydro is located in Oklahoma. Hydro, Oklahoma has a population of 779. Hydro is more family-centric than the surrounding county with 38% households with children. The county percentage for households with children is 27%.
The median household income in Hydro, Oklahoma is $52,101. The median household income for the surrounding county is $49,135 compared to the national median of $66,222. The median age of people living in Hydro is 38.9 years.
The average high temperature in July is 95.7 degrees, with an average low temperature in January of 24.3 degrees. The annual precipitation is 31.66.