Apartments For Rent In Millers Falls Ma . The town's residents, with an average age of just under 40, are younger than most cities in massachusetts. Millers falls is a small town in massachusetts with just over 1,000 residents. 98 Federal St, Millers Falls, MA 3 Bed, 1 Bath SingleFamily Home from www.trulia.com 5.0 (8) entire rental unit · millers falls; Rent to own homes in millers falls, ma. The town's residents, with an average age of just under 40, are younger than most cities in massachusetts.