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 907. Hydro is currently growing at a rate of 0.44% annually but its population has decreased by -1.84% since the most recent census, which recorded a population of 924 in 2020.

907
Total Population
1,301
Density (mi²)
4 0.44%
Growth

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)