Sentinel, OK


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Sentinel is a town in Washita County, Oklahoma, United States. The population was 901 at the 2010 census.
Sentinel is located at 35°9′24″N 99°10′26″W / 35.15667°N 99.17389°W / 35.15667; -99.17389 (35.156659, -99.173829).
According to the United States Census Bureau, the town has a total area of 0.6 square miles (1.6 km²), all of it land.