Sentinel is located in Oklahoma. Sentinel, Oklahoma has a population of 768. Sentinel is less family-centric than the surrounding county with 20% households with children. The county percentage for households with children is 28%.
The median household income in Sentinel, Oklahoma is $58,241. The median household income for the surrounding county is $55,352 compared to the national median of $66,222. The median age of people living in Sentinel is 40.3 years.
The average high temperature in July is 96.16 degrees, with an average low temperature in January of 24.69 degrees. The annual precipitation is 29.9.