Soneda Station has one side platform serving a single bi-directional track.

There is a proof-of-departure ticket machine, a restroom, a beverage vending machine, a waiting room, and a flower shop located at the station.

The station used to be capable of being used as a passing loop, however this is no longer possible due to the east-side track being decommissioned for through traffic.

The Iizaka Line's rail yard also used to be located at Soneda, but it was moved to Sakuramizu in 1975.

Media related to Soneda Station at Wikimedia Commons