[3] In Metra's zone-based fare system, Round Lake Beach is in zone 4.

As of 2018, Round Lake Beach is the 184th busiest of Metra's 236 non-downtown stations, with an average of 111 weekday boardings.

[2] Round Lake Beach station is a brick-and-stucco enclosed structure with a gabled roof, a cupola, and two glass-enclosed canopies on both sides.

A 19th-century-style street light can be found next to the station in the parking lot.

[4] As of February 15, 2024, Round Lake Beach is served by all 14 trains (seven in each direction) on weekdays.