911 Answering Center: LYON COUNTY SHERIFF'S OFFICE 611 W. MAIN ST., BOX 28 MARSHALL, MN 56258 24-hr. Telephone: (507) 537-7666 | State Patrol District: Minnesota State Patrol- S MN Districts Southern Regional Communications Center - SRCC 2900 48th St NW Rochester, MN 55901 5848 24-hr. Telephone: (507) 285-7410 |