According to the ATF database, there are 5 registered FFLs in Little Falls, Minnesota.
11278 MCGRAW LANELITTLE FALLS, MN, 56345
118 NE 1ST STLITTLE FALLS, MN, 56345
16543 GAME FARM RDLITTLE FALLS, MN, 563450000
21845 HWY 27LITTLE FALLS, MN, 56345
15091 18TH ST NELITTLE FALLS, MN, 563450000