First Merchants Bank Address: 107 E Harris St, Eaton, IN 47338 Phone: (765) 396-3311 Banks Other Businesses: Mark Eskew Septic Tank Service at 4285 E County Road 1100 N, Eaton, IN 47338 The Crazy Cow Coffee Company at 14585 N County Road 175 E, Eaton, IN 47338 Mississinewa Tavern at 125 E Harris St, Eaton, IN 47338 Frankies Pizza at 107 E Indiana Ave, Eaton, IN 47338