Law Enforcement Agencies in Liberal, KS KS › Seward County Agencies serving the city of Liberal in KS. Agency Types in Liberal Campus Police 1 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Liberal, KS Liberal Police Department Seward County Seward County Community College Seward County Seward County Jail Seward County Seward County Sheriffs Office Seward County