Train No. 1208 hit a pedestrian near Harlem Avenue about 6:30 a.m., Metra said. Inbound and outbound trains were stopped after the crash.
Train numbers 1205, 1207, 1209, 1211, 1213, 1215, 1219, 1220, 1226, 1232, 1234, 1236, 1238, 1246 and 1248 will not operate Friday because of the incident.
Just before 6:50 a.m., Metra said "At this time, there is very limited service between Berwyn and Chicago."
RELATED: Metra UP-NW train strikes rideshare vehicle in Norwood Park taking teen to grad party, friends say
Once trains start moving again, commuters will be able to board other inbound and outbound trains, Metra said.
Metra spokeswoman Sylvia Cooper said the person was fatally struck about 6:30 a.m.
Trains began moving past the station by 8:40 a.m., she said.
Sun-Times Media contributed to this report.