The fire started around 1:30 a.m. Saturday on the unit block of Elm Street.
Investigators said the fire emanated from the second floor of a two-story rowhome.
It quickly spread to adjoining homes on both sides.
A third alarm was struck just before 2 a.m.
Firefighters said one person was removed from the home and pronounced dead.
No other injuries were reported.
There is no word on a cause of the fire or how many people have been displaced.