CMAP’s office is in downtown Chicago at the Old Post office building.

Street address

433 West Van Buren Street, Suite 450
Chicago, IL 60607

Visitors should check in at the Old Post Office information desk in the main historic lobby for access to the elevators and the fourth floor.

Accessible entrance

The Old Post Office has accessible entrances at 433 W. Van Buren and 404 W. Harrison.


There are Divvy stations next to the Old Post Office, and the intersections of Canal and Van Buren, and Harrison and Van Buren.


The Old Post Office features an on-site, indoor parking garage at 404 W. Harrison St. Please note that Canal Street closures from Jackson to Adams may be in place due to ongoing construction.

Public transit

The Old Post Office is accessible by CTA, Metra, and Pace. Nearby stops include Union Station (Metra), Ogilvie Transportation Center (Metra), Canal bus station (CTA), and the Clinton (Blue Line) and LaSalle/Van Buren (Brown, Orange, Pink, and Purple lines) CTA stations.

Media Inquiries
Jennie Vana