Allen is located in Pontotoc County, OK. The population is 875, making Allen the 3rd largest city in Pontotoc County.
There are 2 public schools in Allen with an average Homefacts rating of C. The total crime rate for Allen is very low , and there are 5 registered sex offenders residing in the city. Unemployment in Allen is moderate and the median home sales price is $0. Detailed and up-to-date Allen property reports are available for any property address.