Federal Government in Lamar, MO Us Agricultural Dept701 E 12th StLamar, MO, 647594176823571Clerk's OfficeFederal GovernmentGovernment CityGovernment OfficesInvestigationsUsda Barton County Historical Scty1004 Gulf StLamar, MO, 6475941768225094176824141Barton County Court HouseCourthouseDade County CollectorFederal GovernmentInvestigationsMarjorie Court ApartmentsMunicipal CourtWebb City Court House Show MoreSee AlsoArmed Forces Recruiting