
Valley Brook
- County:
- Cleveland County
- County Seat:
- No
- Area (mi²):
- 0.262
- State:
- Oklahoma
Valley Brook is a town located in Cleveland County, Oklahoma. Valley Brook has a 2025 population of 635. Valley Brook is currently declining at a rate of -0.94% annually and its population has decreased by -4.37% since the most recent census, which recorded a population of 664 in 2020.
The average household income in Valley Brook is $55,748 with a poverty rate of 16.86%. The median age in Valley Brook is 36.3 years: 38.2 years for males, and 32.7 years for females.