Foster is located in Oklahoma. Foster, Oklahoma has a population of 326. Foster is less family-centric than the surrounding county with 17% households with children. The county percentage for households with children is 28%.
The median household income in Foster, Oklahoma is $63,958. The median household income for the surrounding county is $49,397 compared to the national median of $66,222. The median age of people living in Foster is 41.9 years.
The average high temperature in July is 94 degrees, with an average low temperature in January of 24.8 degrees. The annual precipitation is 38.55.