Buffalo is located in Dallas County, MO. The population is 3,119, making Buffalo the largest city in Dallas County.
There are 3 public schools in Buffalo with an average Homefacts rating of B-. The total crime rate for Buffalo is very low , and there are 74 registered sex offenders residing in the city. Unemployment in Buffalo is moderate and the median home sales price is $0. Detailed and up-to-date Buffalo property reports are available for any property address.