Might be hard to find that, but based on the info I can find, a good many do commute in to the city. You could dig down more into station level numbers to get a

Might be hard to find that, but based on the info I can find, a good many do commute in to the city. You could dig down more into station level numbers to get a more accurate count. For example, if you wanted to exclude stations on the line that are within city limits, but not downtown. Anecdotally, as someone whose walk to work (from other transit) takes them against the flow of people coming from Union Station: it's a lot of people indeed. September 2018 Metra ridership report: https://metrarail.com/sites/default/files/assets/planning/ridership/september_2018_ridership_report_standalone.pdf https://metrarail.com/sites/default/files/assets/planning/ri... All reports: https://metrarail.com/about-metra/reports-documents/operations-ridership-data/monthlyannual-ridership https://metrarail.com/about-metra/reports-documents/operatio...