Law Enforcement Agencies in Elm, CO CO › Weld County Agencies serving the city of Elm in CO. Agency Types in Elm Campus Police 1 agencies Federal 1 agencies Municipal Police 1 agencies State Police 2 agencies All Agencies in Elm, CO Aims Community College Weld County Colorado State Patrol Weld County Colorado State Patrol Weld County Greeley Police Department Weld County Homeland Security Investigations Weld County
