Berlin is located in Green Lake County, WI. The population is 5,489, making Berlin the largest city in Green Lake County.
There are 3 public schools in Berlin with an average Homefacts rating of C. The total crime rate for Berlin is low , and there are 47 registered sex offenders residing in the city. Unemployment in Berlin is moderate and the median home sales price is $0. Detailed and up-to-date Berlin property reports are available for any property address.