Erie is located in Boulder County, CO. The population is 17,946, making Erie the 4th largest city in Boulder County.
There are 7 public schools in Erie with an average Homefacts rating of A-. The total crime rate for Erie is low , and there are 23 registered sex offenders residing in the city. Unemployment in Erie is low and the median home sales price is $0. Detailed and up-to-date Erie property reports are available for any property address.