St Martin City Office Address: 165 West St, St Martin, MN 56376 Phone: (320) 548-3569 City Government, City Government-General Offices Other Businesses: St Martin Parish at 119 Maine St, St Martin, MN 56376 Arnold's Of St Martin Inc at 374 Industrial Dr, St Martin, MN 56376 St Martin Auto Body & Glass at 218 West St, St Martin, MN 56376 St Martin Insurance at 136 Maine St, St Martin, MN 56376