Copan is located in Washington County, OK. The population is 1,037, making Copan the 3rd largest city in Washington County.
There are 2 public schools in Copan with an average Homefacts rating of D+. The total crime rate for Copan is low , and there are 5 registered sex offenders residing in the city. Unemployment in Copan is moderate and the median home sales price is $0. Detailed and up-to-date Copan property reports are available for any property address.