Law Enforcement Agencies in Syenite, MO MO › St. Francois County Agencies serving the city of Syenite in MO. Agency Types in Syenite Adult Institutions 2 agencies Coroners 1 agencies County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Syenite, MO Farmington Correctional Center St. Francois County Farmington Correctional Center St. Francois County Farmington Police Department St. Francois County St Francois County Coroners Office St. Francois County St Francois County Jail St. Francois County St Francois County Sheriffs Department St. Francois County
