Gaithersburg is located in Montgomery County, MD. The population is 61,413, making Gaithersburg the 3rd largest city in Montgomery County and the 9th largest city in the state of Maryland.
There are 26 public schools in Gaithersburg with an average Homefacts rating of B. The total crime rate for Gaithersburg is low , and there are 121 registered sex offenders residing in the city. Unemployment in Gaithersburg is low and the median home sales price is $0. Detailed and up-to-date Gaithersburg property reports are available for any property address.