Lamar is located in Barton County, MO. The population is 4,539, making Lamar the largest city in Barton County.
There are 5 public schools in Lamar with an average Homefacts rating of C+. The total crime rate for Lamar is low , and there are 29 registered sex offenders residing in the city. Unemployment in Lamar is low and the median home sales price is $0. Detailed and up-to-date Lamar property reports are available for any property address.
Cities near Lamar include City Township, Lamar Heights and Lamar Township.