Waterloo is located in Douglas County, NE. The population is 852, making Waterloo the 5th largest city in Douglas County.
There are 2 public schools in Waterloo with an average Homefacts rating of NA. The total crime rate for Waterloo is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Waterloo is low and the median home sales price is $0. Detailed and up-to-date Waterloo property reports are available for any property address.