Foster is located in Garvin County, OK. The population is 110, making Foster the 10th largest city in Garvin County.
There are 0 public schools in Foster with an average Homefacts rating of NA. The total crime rate for Foster is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Foster is moderate and the median home sales price is $0. Detailed and up-to-date Foster property reports are available for any property address.