Sacred Heart Parish 18 Pine St Flensburg, MN 56328 Phone : (320) 632-6930 Post Office - Flensburg 38 1st St N Flensburg, MN 56328 Phone : (320) 632-4164 Kulus Feed Store 36 Main St Flensburg, MN 56328 Phone : (320) 632-3136 Flensburg Municipal Liquor Str 35 Main St Flensburg, MN 56328 Phone : (320) 632-9024 Sacred Heart Convent 11 Pine St Flensburg, MN 56328 Phone : (320) 632-5846