Buffalo is located in Harper County, OK. The population is 1,408, making Buffalo the 2nd largest city in Harper County.
There are 2 public schools in Buffalo with an average Homefacts rating of C. , and there are 3 registered sex offenders residing in the city. Unemployment in Buffalo is low and the median home sales price is $0. Detailed and up-to-date Buffalo property reports are available for any property address.